login

A223391 as a simple table

na(n)
111
2121
331
4388
5961
6105
74794
85450
911025
10342
1140416
12188958
13120738
14116964
151044
16375698
174182458
1814855514
192326103
201089936
213159
224128762
23101698908
241030363654
25993542957
2640102656
279979281
289735
2941424210
302972878486
3180122222262
32208801521397
3353115687500
34663777212
3594770225
3628302

[11,121,31,388,961,105,4794,5450,11025,342,40416,
 188958,120738,116964,1044,375698,4182458,14855514,
 2326103,1089936,3159,4128762,101698908,1030363654,
 993542957,40102656,9979281,9735,41424210,
 2972878486,80122222262,208801521397,53115687500,
 663777212,94770225,28302]