login

A112839 as a simple table

na(n)
01
12
25
313
434
5136
6666
73577
823353
9200704
102062593
1124878084
12373006265
136917185552
14153624835953
154155902941554
16138450383756352
175602635336941568
18274540864716936000
1916486029239132118530
201209110712606533552257

[1,2,5,13,34,136,666,3577,23353,200704,2062593,
 24878084,373006265,6917185552,153624835953,
 4155902941554,138450383756352,5602635336941568,
 274540864716936000,16486029239132118530,
 1209110712606533552257]