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A301923 as a simple table

n a(n)
0 1
1 -1
2 1
3 5
4 -11
5 -91
6 -419
7 -1555
8 35029
9 708629
10 8413261
11 79666685
12 -294564731
13 -38505298651
14 -1052947792259
15 -18923930396275
16 -206463542201291
17 1794180062198069
18 205343758433071021
19 8230374933815425565
20 237203632846737093349
21 4859533645922850398789
22 34618271271121471451101

[1,-1,1,5,-11,-91,-419,-1555,35029,708629,8413261,
 79666685,-294564731,-38505298651,-1052947792259,
 -18923930396275,-206463542201291,1794180062198069,
 205343758433071021,8230374933815425565,
 237203632846737093349,4859533645922850398789,
 34618271271121471451101]

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Last modified April 16 07:08 EDT 2024. Contains 371698 sequences. (Running on oeis4.)