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A284647 as a simple table

n a(n)
0 0
1 1
2 6
3 36
4 231
5 1540
6 10440
7 71253
8 487578
9 3339820
10 22885995
11 156848616
12 1075018896
13 7368190921
14 50502074766
15 346145696820
16 2372516138895
17 16261462918828
18 111457712887128
19 763942497430365
20 5236139690949090
21 35889035134544956
22 245987105715037011

[0,1,6,36,231,1540,10440,71253,487578,3339820,
 22885995,156848616,1075018896,7368190921,
 50502074766,346145696820,2372516138895,
 16261462918828,111457712887128,763942497430365,
 5236139690949090,35889035134544956,
 245987105715037011]

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Last modified April 24 05:49 EDT 2024. Contains 371918 sequences. (Running on oeis4.)