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A101190 as a simple table

n a(n)
0 1
1 1
2 -1
3 5
4 -53
5 127
6 -677
7 2221
8 -61133
9 205563
10 -1394207
11 4852339
12 -68586849
13 243751723
14 -1741612525
15 6265913725
16 -363239625661
17 1323861506899
18 -9699189175227
19 35700526467479
20 -527987675255931
21 1960112858076289
22 -14606721595781139
23 54604708004873403

[1,1,-1,5,-53,127,-677,2221,-61133,205563,
 -1394207,4852339,-68586849,243751723,-1741612525,
 6265913725,-363239625661,1323861506899,
 -9699189175227,35700526467479,-527987675255931,
 1960112858076289,-14606721595781139,
 54604708004873403]

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Last modified May 19 14:45 EDT 2024. Contains 372698 sequences. (Running on oeis4.)