login

A252647 as a simple table

na(n)
117046
2205127
31812508
45124134
562261756
6625096361
71669555189
821553739771
9226520460975
10581961166338
117832386243774
1283953331283846
13211701995958291
142906623169007695
1531416088548112253
1678576892186118045

[17046,205127,1812508,5124134,62261756,625096361,
 1669555189,21553739771,226520460975,581961166338,
 7832386243774,83953331283846,211701995958291,
 2906623169007695,31416088548112253,
 78576892186118045]