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A319790 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 1
5 5
6 32
7 134
8 588
9 2335
10 9335
11 36506
12 144263
13 571238
14 2291894
15 9300462
16 38303796
17 160062325
18 679333926
19 2927951665
20 12817221628
21 56974693933
22 257132512297
23 1177882648846
24 5475237760563
25 25818721638720
26 123473772356785
27 598687942799298
28 2942344764127039

[1,0,0,0,1,5,32,134,588,2335,9335,36506,144263,
 571238,2291894,9300462,38303796,160062325,
 679333926,2927951665,12817221628,56974693933,
 257132512297,1177882648846,5475237760563,
 25818721638720,123473772356785,598687942799298,
 2942344764127039]

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)