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A156066 as a simple table

n a(n)
1 2
2 3
3 9
4 16
5 52
6 93
7 303
8 542
9 1766
10 3159
11 10293
12 18412
13 59992
14 107313
15 349659
16 625466
17 2037962
18 3645483
19 11878113
20 21247432
21 69230716
22 123839109
23 403506183
24 721787222
25 2351806382
26 4206884223
27 13707332109
28 24519518116
29 79892186272

[2,3,9,16,52,93,303,542,1766,3159,10293,18412,
 59992,107313,349659,625466,2037962,3645483,
 11878113,21247432,69230716,123839109,403506183,
 721787222,2351806382,4206884223,13707332109,
 24519518116,79892186272]

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Last modified May 2 07:19 EDT 2024. Contains 372178 sequences. (Running on oeis4.)