login

A148041 as a simple table

na(n)
01
11
22
33
48
519
657
7158
8498
91539
105153
1117072
1259518
13206979
14745464
152692747
169954863
1737024599
18139880339
19532405810
202049337223
217946429854
2231083121339
23122394588218
24485449765051
251936684059573
267774072536288
2731366998291556
28127230398294122
29518455863490298
302122312706665651

[1,1,2,3,8,19,57,158,498,1539,5153,17072,59518,
 206979,745464,2692747,9954863,37024599,139880339,
 532405810,2049337223,7946429854,31083121339,
 122394588218,485449765051,1936684059573,
 7774072536288,31366998291556,127230398294122,
 518455863490298,2122312706665651]