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A157055 as a simple table

n a(n)
1 2
2 36
3 362
4 2570
5 14240
6 65226
7 256508
8 889716
9 2777370
10 7925720
11 20934474
12 51697802
13 120353324
14 265953170
15 561075720
16 1135620536
17 2214405618
18 4175000796
19 7634582090
20 13577591370
21 23539760552
22 39868752506
23 66087441092
24 107392877100
25 171332460650
26 268708978512

[2,36,362,2570,14240,65226,256508,889716,2777370,
 7925720,20934474,51697802,120353324,265953170,
 561075720,1135620536,2214405618,4175000796,
 7634582090,13577591370,23539760552,39868752506,
 66087441092,107392877100,171332460650,
 268708978512]

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Last modified April 16 17:36 EDT 2024. Contains 371749 sequences. (Running on oeis4.)