login

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

A024009 as a simple table

na(n)
01
10
2-2047
3-177146
4-4194303
5-48828124
6-362797055
7-1977326742
8-8589934591
9-31381059608
10-99999999999
11-285311670610
12-743008370687
13-1792160394036
14-4049565169663
15-8649755859374
16-17592186044415

[1,0,-2047,-177146,-4194303,-48828124,-362797055,
 -1977326742,-8589934591,-31381059608,-99999999999,
 -285311670610,-743008370687,-1792160394036,
 -4049565169663,-8649755859374,-17592186044415]