login

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

A160904 as a simple table

na(n)
01
11
21
32
44
54
6-5
7-23
89
9308
101020
11-448
12-19647
13-89379
14-48935
151958306
1613904216
1734488844
18-223401589
19-3022248531
20-15637955831
21-1081374732
22738978239768
237071581029520
2429227771327153
25-117008648911367

[1,1,1,2,4,4,-5,-23,9,308,1020,-448,-19647,-89379,
 -48935,1958306,13904216,34488844,-223401589,
 -3022248531,-15637955831,-1081374732,738978239768,
 7071581029520,29227771327153,-117008648911367]