login

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

A213152 as a simple table

na(n)
01
1-7
2-21
3917
411571
5-452347
6-13308141
7435327557
825765086291
9-624624700987
10-74611975175661
11990632591644997
12299140108182963411
13249897499717445573
14-1569672873030414985581
15-30079222140754781400763

[1,-7,-21,917,11571,-452347,-13308141,435327557,
 25765086291,-624624700987,-74611975175661,
 990632591644997,299140108182963411,
 249897499717445573,-1569672873030414985581,
 -30079222140754781400763]