login

A201190 as a simple table

na(n)
10
21
38
445
5225
61005
74104
815592
955914
10191522
11632129
122024359
136323087
1419343102
1558140702
16172156273
17503228165
181454641954
194164043593
2011818459242
2133291210601
2293152197045
23259101275859
24716858442400
251973889033615

[0,1,8,45,225,1005,4104,15592,55914,191522,632129,
 2024359,6323087,19343102,58140702,172156273,
 503228165,1454641954,4164043593,11818459242,
 33291210601,93152197045,259101275859,716858442400,
 1973889033615]