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A261785 as a simple table

n a(n)
0 1
1 1
2 4
3 13
4 101
5 571
6 6735
7 54713
8 873019
9 9274471
10 187278048
11 2460190261
12 60205154959
13 942541045811
14 27121249048036
15 492972449490417
16 16312991079531595
17 337650093459084079
18 12633283010644517490
19 293339323822142071021
20 12245145846336974734339

[1,1,4,13,101,571,6735,54713,873019,9274471,
 187278048,2460190261,60205154959,942541045811,
 27121249048036,492972449490417,16312991079531595,
 337650093459084079,12633283010644517490,
 293339323822142071021,12245145846336974734339]

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Last modified May 19 09:42 EDT 2024. Contains 372683 sequences. (Running on oeis4.)