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A054369 as a simple table

n a(n)
0 1
1 1
2 7
3 28
4 231
5 2100
6 23884
7 285390
8 3626295
9 47813815
10 650367788
11 9066061200
12 128987761308
13 1866877313448
14 27417589615234
15 407771633434368
16 6131640607962135
17 93096368350684727
18 1425633586192690945
19 21998953427963954554
20 341803227016091180620

[1,1,7,28,231,2100,23884,285390,3626295,47813815,
 650367788,9066061200,128987761308,1866877313448,
 27417589615234,407771633434368,6131640607962135,
 93096368350684727,1425633586192690945,
 21998953427963954554,341803227016091180620]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)