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A294495 as a simple table

n a(n)
0 1
1 -1
2 -2
3 3
4 14
5 45
6 -156
7 -1225
8 -3396
9 -105
10 226760
11 1175229
12 4084200
13 -35683219
14 -585896962
15 -3512021955
16 -14398868176
17 198247498911
18 3131185307832
19 29821940715413
20 122481857683680
21 -1187008881417051
22 -31616420134183522
23 -419944298964036771

[1,-1,-2,3,14,45,-156,-1225,-3396,-105,226760,
 1175229,4084200,-35683219,-585896962,-3512021955,
 -14398868176,198247498911,3131185307832,
 29821940715413,122481857683680,-1187008881417051,
 -31616420134183522,-419944298964036771]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)