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A370838 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 0
5 -4
6 -14
7 -34
8 -64
9 -80
10 16
11 496
12 1946
13 5266
14 10830
15 14886
16 -884
17 -92564
18 -390404
19 -1113380
20 -2405649
21 -3529749
22 -360799
23 20509101
24 91770476
25 271807476
26 608858576
27 941203576
28 243522996
29 -4977842140
30 -23564569004
31 -72054072364
32 -166314098964

[1,1,1,1,0,-4,-14,-34,-64,-80,16,496,1946,5266,
 10830,14886,-884,-92564,-390404,-1113380,-2405649,
 -3529749,-360799,20509101,91770476,271807476,
 608858576,941203576,243522996,-4977842140,
 -23564569004,-72054072364,-166314098964]

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Last modified May 21 14:18 EDT 2024. Contains 372738 sequences. (Running on oeis4.)