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A266292 as a simple table

n a(n)
1 1
2 2
3 5
4 12
5 33
6 97
7 278
8 821
9 2504
10 7766
11 24609
12 79116
13 256012
14 833076
15 2724322
16 8948557
17 29528100
18 97848681
19 325395649
20 1085321033
21 3629107776
22 12162007737
23 40841502890
24 137415398075
25 463180693482
26 1563820191273
27 5287901007259

[1,2,5,12,33,97,278,821,2504,7766,24609,79116,
 256012,833076,2724322,8948557,29528100,97848681,
 325395649,1085321033,3629107776,12162007737,
 40841502890,137415398075,463180693482,
 1563820191273,5287901007259]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)