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A317451 as a simple table

n a(n)
0 0
1 2
2 16
3 92
4 464
5 2182
6 9824
7 42936
8 183648
9 772746
10 3209968
11 13196564
12 53791408
13 217700110
14 875718080
15 3504277360
16 13959102912
17 55383875346
18 218965651152
19 862983998924
20 3391602170512
21 13295446717334
22 51999641009696
23 202948920530728
24 790569797639456
25 3074179492922778

[0,2,16,92,464,2182,9824,42936,183648,772746,
 3209968,13196564,53791408,217700110,875718080,
 3504277360,13959102912,55383875346,218965651152,
 862983998924,3391602170512,13295446717334,
 51999641009696,202948920530728,790569797639456,
 3074179492922778]

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Last modified April 25 09:49 EDT 2024. Contains 371967 sequences. (Running on oeis4.)