login

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

A015173 as a simple table

na(n)
01
12
2-6
3148
44676
5980232
6-274157336
7520386179408
81312327085726736
922403542811017395232
10-508377595506902032430176
1178115306822996588019507120448
1215953583859604206839297545233032256

[1,2,-6,148,4676,980232,-274157336,520386179408,
 1312327085726736,22403542811017395232,
 -508377595506902032430176,
 78115306822996588019507120448,
 15953583859604206839297545233032256]