login

A123518 as a simple table

na(n)
11
28
338
4166
5671
62602
79792
836068
9130697
10467556
111655406
125811290
1320255279
1470172502
15241839184
16829685064
172835099649
189653650752
1932768012102
20110913651342
21374469646511
221261386990850
234240037471152
2414225209349036

[1,8,38,166,671,2602,9792,36068,130697,467556,
 1655406,5811290,20255279,70172502,241839184,
 829685064,2835099649,9653650752,32768012102,
 110913651342,374469646511,1261386990850,
 4240037471152,14225209349036]