login

A099739 as a simple table

na(n)
11
2-1
3-7
4-7
5-127
6593
7-4447
8-4447
9-4447
103624353
11-36292447
12-36292447
13-6263313247
1480914977953
151388589345953
161388589345953
17-354298838750047
18-354298838750047
19-121999399247582047
20-121999399247582047

[1,-1,-7,-7,-127,593,-4447,-4447,-4447,3624353,
 -36292447,-36292447,-6263313247,80914977953,
 1388589345953,1388589345953,-354298838750047,
 -354298838750047,-121999399247582047,
 -121999399247582047]