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A150785 as a simple table

n a(n)
0 1
1 2
2 8
3 30
4 135
5 579
6 2723
7 12339
8 59277
9 276665
10 1345269
11 6393287
12 31322030
13 150637188
14 741700919
15 3596682654
16 17770927067
17 86693084805
18 429420886016
19 2104274543789
20 10442645460273
21 51347690040441
22 255178100991149
23 1258116115806969
24 6259192509479481
25 30926062538141649
26 153991023855675944

[1,2,8,30,135,579,2723,12339,59277,276665,1345269,
 6393287,31322030,150637188,741700919,3596682654,
 17770927067,86693084805,429420886016,
 2104274543789,10442645460273,51347690040441,
 255178100991149,1258116115806969,6259192509479481,
 30926062538141649,153991023855675944]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)