login

A047659 as a simple table

na(n)
00
10
20
30
424
5204
61024
73628
810320
925096
1054400
11107880
12199400
13348020
14579264
15926324
161431584
172148048
183141120
194490256
206291000
218656860
2211721600
2315641340
2420597104
2526797144
2634479744
2743915768
2855411720
2969312516
3086004800
31105919940

[0,0,0,0,24,204,1024,3628,10320,25096,54400,
 107880,199400,348020,579264,926324,1431584,
 2148048,3141120,4490256,6291000,8656860,11721600,
 15641340,20597104,26797144,34479744,43915768,
 55411720,69312516,86004800,105919940]