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A252337 as a simple table

n a(n)
1 108
2 268
3 810
4 2242
5 6030
6 16676
7 46154
8 126892
9 349380
10 963126
11 2653330
12 7308822
13 20136340
14 55476206
15 152832896
16 421048884
17 1159980142
18 3195705226
19 8804055846
20 24254890552
21 66821428650
22 184090811336
23 507164105456
24 1397220389014

[108,268,810,2242,6030,16676,46154,126892,349380,
 963126,2653330,7308822,20136340,55476206,
 152832896,421048884,1159980142,3195705226,
 8804055846,24254890552,66821428650,184090811336,
 507164105456,1397220389014]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)