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A282921 as a simple table

n a(n)
0 1
1 13
2 104
3 637
4 3276
5 14820
6 60697
7 229360
8 810498
9 2705118
10 8592857
11 26134654
12 76476816
13 216174700
14 592220696
15 1576826355
16 4090222409
17 10357895639
18 25653139694
19 62235901689
20 148108568986
21 346176981673
22 795569268689
23 1799508071426
24 4009753651904
25 8808973137510

[1,13,104,637,3276,14820,60697,229360,810498,
 2705118,8592857,26134654,76476816,216174700,
 592220696,1576826355,4090222409,10357895639,
 25653139694,62235901689,148108568986,346176981673,
 795569268689,1799508071426,4009753651904,
 8808973137510]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)