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A151057 as a simple table

n a(n)
0 1
1 3
2 10
3 37
4 147
5 609
6 2589
7 11247
8 49728
9 222781
10 1008483
11 4606395
12 21201393
13 98198734
14 457304438
15 2139893842
16 10055475710
17 47425035188
18 224408115290
19 1065007959055
20 5067771681127
21 24172350026588
22 115549216225597
23 553450943733997
24 2655709904673914
25 12764620743315571
26 61447692280275054

[1,3,10,37,147,609,2589,11247,49728,222781,
 1008483,4606395,21201393,98198734,457304438,
 2139893842,10055475710,47425035188,224408115290,
 1065007959055,5067771681127,24172350026588,
 115549216225597,553450943733997,2655709904673914,
 12764620743315571,61447692280275054]

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Last modified June 25 03:44 EDT 2024. Contains 373694 sequences. (Running on oeis4.)