login

A180756 as a simple table

na(n)
10
28
314
4207
51874
620205
7205020
82141384
922238670
10232041425
112420128480
1225258683242
13263607333975
142751296309311
1528715052573470
16299699771800630
173127972672911502
1832646796609958085
19340736340129916559

[0,8,14,207,1874,20205,205020,2141384,22238670,
 232041425,2420128480,25258683242,263607333975,
 2751296309311,28715052573470,299699771800630,
 3127972672911502,32646796609958085,
 340736340129916559]