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A181315 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 19
5 64
6 227
7 832
8 3125
9 11970
10 46579
11 183614
12 731688
13 2942673
14 11928707
15 48688888
16 199932987
17 825379993
18 3423614756
19 14261439594
20 59635806865
21 250241613688
22 1053380320889
23 4446989542144
24 18823433444211
25 79871578901283

[1,1,2,6,19,64,227,832,3125,11970,46579,183614,
 731688,2942673,11928707,48688888,199932987,
 825379993,3423614756,14261439594,59635806865,
 250241613688,1053380320889,4446989542144,
 18823433444211,79871578901283]

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Last modified May 13 23:15 EDT 2024. Contains 372524 sequences. (Running on oeis4.)