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A220994 as a simple table

n a(n)
1 1
2 10
3 44
4 168
5 642
6 2463
7 9454
8 36363
9 139880
10 538092
11 2069817
12 7961603
13 30624506
14 117797841
15 453112757
16 1742910881
17 6704156588
18 25787728116
19 99193227204
20 381549556196
21 1467641171329
22 5645323318604
23 21714895989511
24 83526962265404

[1,10,44,168,642,2463,9454,36363,139880,538092,
 2069817,7961603,30624506,117797841,453112757,
 1742910881,6704156588,25787728116,99193227204,
 381549556196,1467641171329,5645323318604,
 21714895989511,83526962265404]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)