login

A157021 as a simple table

na(n)
01
11
22
34
48
516
632
764
8129
9265
10558
111200
122613
135721
1412564
1527702
1661419
17136987
18307086
19691012
201559430
213528310
228003808
2318203788
2441504967
2594842031
26217147258
27498061096
281144296424
292633227232
306068715880
3114006305208

[1,1,2,4,8,16,32,64,129,265,558,1200,2613,5721,
 12564,27702,61419,136987,307086,691012,1559430,
 3528310,8003808,18203788,41504967,94842031,
 217147258,498061096,1144296424,2633227232,
 6068715880,14006305208]