Table for \(A_2(n,d)\)

d\n	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2		0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
3			0.0	0.0	0.0	0.0833333333333	0.263843648208	0.616142078424	0.503541235093	1.03721155154	0.53324888364	1.1145838724	0.54938392223	1.15435812392	0.714033261301	1.22215955536	0.716316045869	1.22836380514	1.66334145676
4				0.0	0.0	0.0	0.161676646707	0.348948573808	0.44122145598	0.446688484984	0.524046589583	0.497876132252	0.549319657412	0.506573601952	2.42795750355	1.32382876525	2.43252645044	1.32933806844	2.49294186841
5					0.0	0.0	0.0	0.239543726236	0.231462925852	0.459200388279	0.272326633176	0.559919189509	0.285297747793	0.584737361729	0.355900305989	0.605207192798	0.37005123983	0.620011071258	1.74708157882
6						0.0	0.0	0.0	0.199226305609	0.162561127479	0.252976518053	0.266645270097	0.278774528316	0.271011587951	1.70941291121	0.605207192905	1.74010247966	0.620011071354	1.74708158908
7							0.0	0.0	0.0153846153846	0.189268292683	0.0960704103136	0.19810198041	0.124113827073	0.230561255717	0.166434315669	0.273942453479	0.166910279289	0.274687716113	1.33217860855
8								0.0	0.0	0.0624390243902	0.0934830363681	0.0641389964335	0.117613989915	0.0914502264084	1.32386330635	0.273942453479	1.32934088382	0.274687716113	1.33217860855
9									0.0	0.0	0.0077519379845	0.0942152794728	0.0474257243034	0.0960574068043	0.0560478168432	0.105396667261	0.0645484968883	0.114767088483	1.15938111459
10										0.0	0.0	0.0312423724677	0.0456515105279	0.0316786614997	1.10387316157	0.105396667261	1.12494664202	0.114767088483	1.15938111459
11											0.0	0.0	0.00389105058366	0.046994202014	0.0235750065103	0.0474886865921	0.0276661281158	0.0516901842235	1.05940475949
12												0.0	0.0	0.0156240463839	1.0391534553	0.0157319893997	1.05132575295	0.0516901842235	1.05940475949
13													0.0	0.0	0.00194931773879	0.0234981766025	0.0117492823917	0.0235752014549	1.0235637184
14														0.0	0.0	0.00781238079253	1.01954643423	0.00783922517419	1.0235637184
15															0.0	0.0	0.000975609756098	0.0117339640275	1.00976752303
16																0.0	0.0	0.0039062350989	1.00976752303
17																	0.0	0.0	0.000488042947779
18																		0.0	0.0
19																			0.0