login

A343210 as a simple table

na(n)
18
215
3308
43030
529757
67825005
763
8448
93116
103421
1140321
129
1399
14156
152010
1625574
1713041
18268260
1928427091
202982139245
21822310337549
226193152
231935360000
24599660087082
25170242287969600
26152
2727195
281867560
291934427
30125939163
31132627603
3274520844992

[8,15,308,3030,29757,7825005,63,448,3116,3421,
 40321,9,99,156,2010,25574,13041,268260,28427091,
 2982139245,822310337549,6193152,1935360000,
 599660087082,170242287969600,152,27195,1867560,
 1934427,125939163,132627603,74520844992]