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A181074 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 23
5 231
6 5405
7 322799
8 42761356
9 12597156231
10 9136063939651
11 14655841196011960
12 51639276405198967750
13 449212631407010945983244
14 8871353886432410987179493370
15 378793180251425841753491012596531

[1,1,2,5,23,231,5405,322799,42761356,12597156231,
 9136063939651,14655841196011960,
 51639276405198967750,449212631407010945983244,
 8871353886432410987179493370,
 378793180251425841753491012596531]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)