login

A109454 as a simple table

na(n)
00
10
20
30
44
513
642
7119
8330
9890
102376
116291
1216588
1343615
14114492
15300236
16786828
172061233
185398470
1914136759
2037015990
2196917974
22253748880
23664346375
241739318904
254553656703
2611921726232
2731211643384
2881713400340
29213928875445
30560073740226

[0,0,0,0,4,13,42,119,330,890,2376,6291,16588,
 43615,114492,300236,786828,2061233,5398470,
 14136759,37015990,96917974,253748880,664346375,
 1739318904,4553656703,11921726232,31211643384,
 81713400340,213928875445,560073740226]