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A191684 as a simple table

n a(n)
0 1
1 2
2 10
3 46
4 233
5 1196
6 6274
7 33292
8 178378
9 962616
10 5224965
11 28494124
12 156000816
13 856903772
14 4720235840
15 26064910068
16 144236627991
17 799671246842
18 4440913771641
19 24699098156578
20 137553727513369
21 766990846033320
22 4281404671954689
23 23923170440346544

[1,2,10,46,233,1196,6274,33292,178378,962616,
 5224965,28494124,156000816,856903772,4720235840,
 26064910068,144236627991,799671246842,
 4440913771641,24699098156578,137553727513369,
 766990846033320,4281404671954689,
 23923170440346544]

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)