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A265856 as a simple table

na(n)
11
20
32
40
50
66
70
80
910
1024
110
120
1330
14248
15120
160
170
1842
193344
2014928
21720
220
230
24154
2574416
262450392
27829824
285040
290
300
31478
321738864
33589295880
341627602144
3590999072
3640320
370
380
392086
4050328912
41161738440488
424883292435072
432887429166352

[1,0,2,0,0,6,0,0,10,24,0,0,30,248,120,0,0,42,3344,
 14928,720,0,0,154,74416,2450392,829824,5040,0,0,
 478,1738864,589295880,1627602144,90999072,40320,0,
 0,2086,50328912,161738440488,4883292435072,
 2887429166352]