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A318125 as a simple table

n a(n)
0 1
1 1
2 3
3 14
4 54
5 238
6 1026
7 4573
8 20404
9 91902
10 415953
11 1891908
12 8638846
13 39569655
14 181766878
15 836950153
16 3861927937
17 17853107055
18 82668539290
19 383360628369
20 1780126898575
21 8275908734103
22 38517137597486
23 179442212204245
24 836741558761935
25 3905012142470483

[1,1,3,14,54,238,1026,4573,20404,91902,415953,
 1891908,8638846,39569655,181766878,836950153,
 3861927937,17853107055,82668539290,383360628369,
 1780126898575,8275908734103,38517137597486,
 179442212204245,836741558761935,3905012142470483]

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Last modified May 2 06:11 EDT 2024. Contains 372178 sequences. (Running on oeis4.)