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A275856 as a simple table

n a(n)
0 1
1 1
2 3
3 8
4 24
5 74
6 231
7 723
8 2265
9 7098
10 22246
11 69724
12 218533
13 684941
14 2146791
15 6728628
16 21089356
17 66099798
18 207174811
19 649342415
20 2035216397
21 6378923798
22 19993288618
23 62664424664
24 196407414185
25 615594454969
26 1929441078187
27 6047395073408
28 18954187089376

[1,1,3,8,24,74,231,723,2265,7098,22246,69724,
 218533,684941,2146791,6728628,21089356,66099798,
 207174811,649342415,2035216397,6378923798,
 19993288618,62664424664,196407414185,615594454969,
 1929441078187,6047395073408,18954187089376]

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)