login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A361815 as a simple table

na(n)
01
12
22
3-2
4-14
5-32
6-30
764
8346
9752
10584
11-2044
12-9486
13-19324
14-11368
1566180
16271658
17514916
18192584
19-2151612
20-7949736
21-13933280
22-1779028
2369933368
24235295106
25378579404
26-61171228
27-2267724644
28-7003832456
29-10248117752
305236354188
3173288104568

[1,2,2,-2,-14,-32,-30,64,346,752,584,-2044,-9486,
 -19324,-11368,66180,271658,514916,192584,-2151612,
 -7949736,-13933280,-1779028,69933368,235295106,
 378579404,-61171228,-2267724644,-7003832456,
 -10248117752,5236354188,73288104568]