optimal [(), (0, 1), (0, 1, 2, 3), (0, 1, 2, 3, 4, 5), (0, 1, 2, 3, 4, 5, 6, 7), (0, 1, 2, 3, 4, 6), (0, 1, 2, 3, 4, 7), (0, 1, 2, 3, 5, 6), (0, 1, 2, 3, 5, 7), (0, 1, 2, 3, 6, 7), (0, 1, 2, 4), (0, 1, 2, 4, 5, 6), (0, 1, 2, 4, 5, 7), (0, 1, 2, 4, 6, 7), (0, 1, 2, 5), (0, 1, 2, 5, 6, 7), (0, 1, 2, 6), (0, 1, 2, 7), (0, 1, 3, 4), (0, 1, 3, 4, 5, 6), (0, 1, 3, 4, 5, 7), (0, 1, 3, 4, 6, 7), (0, 1, 3, 5), (0, 1, 3, 5, 6, 7), (0, 1, 3, 6), (0, 1, 3, 7), (0, 1, 4, 5), (0, 1, 4, 5, 6, 7), (0, 1, 4, 6), (0, 1, 4, 7), (0, 1, 5, 6), (0, 1, 5, 7), (0, 1, 6, 7), (0, 2), (0, 2, 3, 4), (0, 2, 3, 4, 5, 6), (0, 2, 3, 4, 5, 7), (0, 2, 3, 4, 6, 7), (0, 2, 3, 5), (0, 2, 3, 5, 6, 7), (0, 2, 3, 6), (0, 2, 3, 7), (0, 2, 4, 5), (0, 2, 4, 5, 6, 7), (0, 2, 4, 6), (0, 2, 4, 7), (0, 2, 5, 6), (0, 2, 5, 7), (0, 2, 6, 7), (0, 3), (0, 3, 4, 5), (0, 3, 4, 5, 6, 7), (0, 3, 4, 6), (0, 3, 4, 7), (0, 3, 5, 6), (0, 3, 5, 7), (0, 3, 6, 7), (0, 4), (0, 4, 5, 6), (0, 4, 5, 7), (0, 4, 6, 7), (0, 5), (0, 5, 6, 7), (0, 6), (0, 7), (1, 2), (1, 2, 3, 4), (1, 2, 3, 4, 5, 6), (1, 2, 3, 4, 5, 7), (1, 2, 3, 4, 6, 7), (1, 2, 3, 5), (1, 2, 3, 5, 6, 7), (1, 2, 3, 6), (1, 2, 3, 7), (1, 2, 4, 5), (1, 2, 4, 5, 6, 7), (1, 2, 4, 6), (1, 2, 4, 7), (1, 2, 5, 6), (1, 2, 5, 7), (1, 2, 6, 7), (1, 3), (1, 3, 4, 5), (1, 3, 4, 5, 6, 7), (1, 3, 4, 6), (1, 3, 4, 7), (1, 3, 5, 6), (1, 3, 5, 7), (1, 3, 6, 7), (1, 4), (1, 4, 5, 6), (1, 4, 5, 7), (1, 4, 6, 7), (1, 5), (1, 5, 6, 7), (1, 6), (1, 7), (2, 3), (2, 3, 4, 5), (2, 3, 4, 5, 6, 7), (2, 3, 4, 6), (2, 3, 4, 7), (2, 3, 5, 6), (2, 3, 5, 7), (2, 3, 6, 7), (2, 4), (2, 4, 5, 6), (2, 4, 5, 7), (2, 4, 6, 7), (2, 5), (2, 5, 6, 7), (2, 6), (2, 7), (3, 4), (3, 4, 5, 6), (3, 4, 5, 7), (3, 4, 6, 7), (3, 5), (3, 5, 6, 7), (3, 6), (3, 7), (4, 5), (4, 5, 6, 7), (4, 6), (4, 7), (5, 6), (5, 7), (6, 7)] (if conjecture about Ferrers Diagram Rank-Metric Codes is true: 2114530467299456 with optimal [(), (0, 1), (0, 1, 2, 3), (0, 1, 2, 3, 4, 5), (0, 1, 2, 3, 4, 5, 6, 7), (0, 1, 2, 3, 4, 6), (0, 1, 2, 3, 4, 7), (0, 1, 2, 3, 5, 6), (0, 1, 2, 3, 5, 7), (0, 1, 2, 3, 6, 7), (0, 1, 2, 4), (0, 1, 2, 4, 5, 6), (0, 1, 2, 4, 5, 7), (0, 1, 2, 4, 6, 7), (0, 1, 2, 5), (0, 1, 2, 5, 6, 7), (0, 1, 2, 6), (0, 1, 2, 7), (0, 1, 3, 4), (0, 1, 3, 4, 5, 6), (0, 1, 3, 4, 5, 7), (0, 1, 3, 4, 6, 7), (0, 1, 3, 5), (0, 1, 3, 5, 6, 7), (0, 1, 3, 6), (0, 1, 3, 7), (0, 1, 4, 5), (0, 1, 4, 5, 6, 7), (0, 1, 4, 6), (0, 1, 4, 7), (0, 1, 5, 6), (0, 1, 5, 7), (0, 1, 6, 7), (0, 2), (0, 2, 3, 4), (0, 2, 3, 4, 5, 6), (0, 2, 3, 4, 5, 7), (0, 2, 3, 4, 6, 7), (0, 2, 3, 5), (0, 2, 3, 5, 6, 7), (0, 2, 3, 6), (0, 2, 3, 7), (0, 2, 4, 5), (0, 2, 4, 5, 6, 7), (0, 2, 4, 6), (0, 2, 4, 7), (0, 2, 5, 6), (0, 2, 5, 7), (0, 2, 6, 7), (0, 3), (0, 3, 4, 5), (0, 3, 4, 5, 6, 7), (0, 3, 4, 6), (0, 3, 4, 7), (0, 3, 5, 6), (0, 3, 5, 7), (0, 3, 6, 7), (0, 4), (0, 4, 5, 6), (0, 4, 5, 7), (0, 4, 6, 7), (0, 5), (0, 5, 6, 7), (0, 6), (0, 7), (1, 2), (1, 2, 3, 4), (1, 2, 3, 4, 5, 6), (1, 2, 3, 4, 5, 7), (1, 2, 3, 4, 6, 7), (1, 2, 3, 5), (1, 2, 3, 5, 6, 7), (1, 2, 3, 6), (1, 2, 3, 7), (1, 2, 4, 5), (1, 2, 4, 5, 6, 7), (1, 2, 4, 6), (1, 2, 4, 7), (1, 2, 5, 6), (1, 2, 5, 7), (1, 2, 6, 7), (1, 3), (1, 3, 4, 5), (1, 3, 4, 5, 6, 7), (1, 3, 4, 6), (1, 3, 4, 7), (1, 3, 5, 6), (1, 3, 5, 7), (1, 3, 6, 7), (1, 4), (1, 4, 5, 6), (1, 4, 5, 7), (1, 4, 6, 7), (1, 5), (1, 5, 6, 7), (1, 6), (1, 7), (2, 3), (2, 3, 4, 5), (2, 3, 4, 5, 6, 7), (2, 3, 4, 6), (2, 3, 4, 7), (2, 3, 5, 6), (2, 3, 5, 7), (2, 3, 6, 7), (2, 4), (2, 4, 5, 6), (2, 4, 5, 7), (2, 4, 6, 7), (2, 5), (2, 5, 6, 7), (2, 6), (2, 7), (3, 4), (3, 4, 5, 6), (3, 4, 5, 7), (3, 4, 6, 7), (3, 5), (3, 5, 6, 7), (3, 6), (3, 7), (4, 5), (4, 5, 6, 7), (4, 6), (4, 7), (5, 6), (5, 7), (6, 7)])
) : 2114530467299456