login

A184121 as a simple table

na(n)
01
1-1
2-7
3-31
4-23
52239
639889
7603521
8-27466831
9-2445382081
10-204734091383
117545563759329
127265319037194073
132502938339020429439
14404477135616551491361
15-932929530161758614571519

[1,-1,-7,-31,-23,2239,39889,603521,-27466831,
 -2445382081,-204734091383,7545563759329,
 7265319037194073,2502938339020429439,
 404477135616551491361,-932929530161758614571519]