login

A320932 as a simple table

na(n)
01
11
21
32
42
56
620
751
8141
9381
101001
112796
127861
1322306
1464129
15185692
16540468
171585246
184674464
1913846636
2041216933
21123176849
22369410571
231111661833
243355466306
2510156304314
2630821794651
2793761053797
28285859742756
29873355481467
302673455511946
318198687383812

[1,1,1,2,2,6,20,51,141,381,1001,2796,7861,22306,
 64129,185692,540468,1585246,4674464,13846636,
 41216933,123176849,369410571,1111661833,
 3355466306,10156304314,30821794651,93761053797,
 285859742756,873355481467,2673455511946,
 8198687383812]