login

A081530 as a simple table

na(n)
11
25
326
477
5522
6669
75772
813827
948610
1055991
11699612
12785633
1311359222
1412530955
1513726712
1629889983
17550271934
18593094837
1912094689300
2012932216325
2113780828710
2214640022575
23356714770680
24376932115005
251986818142426

[1,5,26,77,522,669,5772,13827,48610,55991,699612,
 785633,11359222,12530955,13726712,29889983,
 550271934,593094837,12094689300,12932216325,
 13780828710,14640022575,356714770680,376932115005,
 1986818142426]