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A110307 as a simple table

n a(n)
0 1
1 -4
2 17
3 -80
4 384
5 -1842
6 8827
7 -42292
8 202631
9 -970862
10 4651680
11 -22287540
12 106786021
13 -511642564
14 2451426797
15 -11745491420
16 56276030304
17 -269634660102
18 1291897270207
19 -6189851690932
20 29657361184451
21 -142096954231322
22 680827409972160
23 -3262040095629480

[1,-4,17,-80,384,-1842,8827,-42292,202631,-970862,
 4651680,-22287540,106786021,-511642564,2451426797,
 -11745491420,56276030304,-269634660102,
 1291897270207,-6189851690932,29657361184451,
 -142096954231322,680827409972160,
 -3262040095629480]

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Last modified May 4 12:48 EDT 2024. Contains 372243 sequences. (Running on oeis4.)