login

A143657 as a simple table

na(n)
11
21
32
45
512
632
795
8301
91001
103495
1112708
1247932
13186581
14747619
153073207

[1,1,2,5,12,32,95,301,1001,3495,12708,47932,
 186581,747619,3073207]