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A209604 as a simple table

n a(n)
1 1
2 2
3 11
4 45
5 170
6 538
7 1674
8 5410
9 18001
10 60486
11 202486
12 674159
13 2238695
14 7433743
15 24704751
16 82150290
17 273210105
18 908536081
19 3020918528
20 10044214676
21 33396046046
22 111040661940
23 369210326847
24 1227626858414
25 4081857794878

[1,2,11,45,170,538,1674,5410,18001,60486,202486,
 674159,2238695,7433743,24704751,82150290,
 273210105,908536081,3020918528,10044214676,
 33396046046,111040661940,369210326847,
 1227626858414,4081857794878]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)