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A164031 as a simple table

n a(n)
0 1
1 8
2 57
3 386
4 2549
5 16612
6 107493
7 692854
8 4456201
9 28626368
10 183771057
11 1179304106
12 7566306749
13 48539073052
14 311365675293
15 1997258072734
16 12811170195601
17 82174766283128
18 527090748332457
19 3380887858812626 

[1,8,57,386,2549,16612,107493,692854,4456201,
 28626368,183771057,1179304106,7566306749,
 48539073052,311365675293,1997258072734,
 12811170195601,82174766283128,527090748332457,
 3380887858812626]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)