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A156705 as a simple table

n a(n)
0 1
1 -9
2 -70
3 4509
4 30170
5 -1671849
6 -33017110
7 10288405413
8 67607285690
9 -6774813697599
10 -222549868079350
11 54517401073397079
12 1074501236150606810
13 -155538551845927881549
14 -7152956142185399429590
15 9557732764973420897505381
16 62791988710527474778497530

[1,-9,-70,4509,30170,-1671849,-33017110,
 10288405413,67607285690,-6774813697599,
 -222549868079350,54517401073397079,
 1074501236150606810,-155538551845927881549,
 -7152956142185399429590,9557732764973420897505381,
 62791988710527474778497530]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)