login

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

A138333 as a simple table

na(n)
0-256
13072
2-19712
390112
4-329472
51025024
6-2818816
77028736
8-16180736
934850816
10-70946304
11137592832
12-255836672
13458422272
14-794962432
151338884096
16-2196606720
173519493120
18-5519205120
198487198720
20-12819206400
2119045678080
22-27869287680

[-256,3072,-19712,90112,-329472,1025024,-2818816,
 7028736,-16180736,34850816,-70946304,137592832,
 -255836672,458422272,-794962432,1338884096,
 -2196606720,3519493120,-5519205120,8487198720,
 -12819206400,19045678080,-27869287680]