login

A197158 as a simple table

na(n)
12
25
316
457
5212
6817
73232
813018
953176
10219680
11915928
123848079
1316271384
1469183099
15295561620
161267964967
175459626526

[2,5,16,57,212,817,3232,13018,53176,219680,915928,
 3848079,16271384,69183099,295561620,1267964967,
 5459626526]