login

A022625 as a simple table

na(n)
01
1-30
2435
3-4090
428305
5-155586
6716910
7-2884080
810440930
9-34752790
10107952705
11-316326840
12881621260
13-2352438330
146041102175
15-14993771926
1636092874960
17-84513784620
18192981056950
19-430636738770
20940848408276

[1,-30,435,-4090,28305,-155586,716910,-2884080,
 10440930,-34752790,107952705,-316326840,881621260,
 -2352438330,6041102175,-14993771926,36092874960,
 -84513784620,192981056950,-430636738770,
 940848408276]