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A155276 as a simple table

n a(n)
4 1
5 7
6 25
7 55
8 240
9 1414
10 11201
11 99274
12 1021345
13 13018434
14 219559590
15 4642417867
16 119857654154

[1,7,25,55,240,1414,11201,99274,1021345,13018434,
 219559590,4642417867,119857654154]

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Last modified April 24 19:56 EDT 2024. Contains 371963 sequences. (Running on oeis4.)