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A052827 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 6
5 15
6 36
7 90
8 225
9 578
10 1492
11 3901
12 10278
13 27313
14 73042
15 196585
16 531847
17 1445991
18 3948282
19 10823524
20 29776129
21 82183115
22 227501127
23 631494797
24 1757297207
25 4901491697
26 13700742034
27 38373104938
28 107675540083
29 302664162746
30 852138516321

[1,1,1,3,6,15,36,90,225,578,1492,3901,10278,27313,
 73042,196585,531847,1445991,3948282,10823524,
 29776129,82183115,227501127,631494797,1757297207,
 4901491697,13700742034,38373104938,107675540083,
 302664162746,852138516321]

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)