login

A098296 as a simple table

na(n)
00
11
211
3100
4891
57921
670400
7625681
85560731
949420900
10439227371
113903625441
1234693401600
13308336988961
142740339499051
1524354718502500
16216452127023451
171923714424708561
1817096977695353600
19151949084833473841

[0,1,11,100,891,7921,70400,625681,5560731,
 49420900,439227371,3903625441,34693401600,
 308336988961,2740339499051,24354718502500,
 216452127023451,1923714424708561,
 17096977695353600,151949084833473841]