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A176287 as a simple table

n a(n)
0 1
1 2
2 7
3 23
4 81
5 291
6 1066
7 3955
8 14818
9 55937
10 212428
11 810664
12 3106167
13 11942261
14 46047897
15 178000950
16 689580319
17 2676598447
18 10406929687
19 40525045518
20 158022343991
21 616950024334
22 2411395005316
23 9434753907065
24 36948692202031

[1,2,7,23,81,291,1066,3955,14818,55937,212428,
 810664,3106167,11942261,46047897,178000950,
 689580319,2676598447,10406929687,40525045518,
 158022343991,616950024334,2411395005316,
 9434753907065,36948692202031]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)