login

A360881 as a simple table

na(n)
11
22
35
49
519
644
7111
8328
91090
103988
1115838
1267295
13301417
141412821
156882398
1634682721
17180170661
18962288228
195273162329

[1,2,5,9,19,44,111,328,1090,3988,15838,67295,
 301417,1412821,6882398,34682721,180170661,
 962288228,5273162329]