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A213069 as a simple table

n a(n)
0 0
1 -1
2 3
3 -1
4 -77
5 -13921
6 791043
7 23892959
8 -3518362637
9 -801110007361
10 149920222346883
11 24069808471917119
12 -7334638751184472397
13 -2673575321959933341601
14 1059696929013386749787523
15 413637485668406346391368479

[0,-1,3,-1,-77,-13921,791043,23892959,-3518362637,
 -801110007361,149920222346883,24069808471917119,
 -7334638751184472397,-2673575321959933341601,
 1059696929013386749787523,
 413637485668406346391368479]

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Last modified December 4 23:46 EST 2022. Contains 358572 sequences. (Running on oeis4.)