login

A054360 as a simple table

na(n)
10
20
30
40
50
60
74
826
9235
101585
1110453
1240151
13199922
14792867
153146993
1612532362
1749280874
18189564720
19739243108
202858545267
2111101139486
2243154849550
23167993679964
24654778791594
252556955750961

[0,0,0,0,0,0,4,26,235,1585,10453,40151,199922,
 792867,3146993,12532362,49280874,189564720,
 739243108,2858545267,11101139486,43154849550,
 167993679964,654778791594,2556955750961]