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A151114 as a simple table

n a(n)
0 1
1 3
2 11
3 45
4 191
5 847
6 3822
7 17578
8 81724
9 383678
10 1814084
11 8628020
12 41233524
13 197843539
14 952505054
15 4598984875
16 22260818412
17 107984125633
18 524813929581
19 2554935276695
20 12456710528600
21 60814480191677
22 297257202483912
23 1454551892016978
24 7124492832319052
25 34927596522506341
26 171372158346393487

[1,3,11,45,191,847,3822,17578,81724,383678,
 1814084,8628020,41233524,197843539,952505054,
 4598984875,22260818412,107984125633,524813929581,
 2554935276695,12456710528600,60814480191677,
 297257202483912,1454551892016978,7124492832319052,
 34927596522506341,171372158346393487]

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Last modified July 17 13:42 EDT 2024. Contains 374377 sequences. (Running on oeis4.)