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A290359 as a simple table

n a(n)
0 1
1 1
2 10
3 55
4 385
5 2365
6 15367
7 96613
8 611644
9 3832477
10 23970089
11 149170604
12 925530638
13 5722654098
14 35282873191
15 216928671076
16 1330360845060
17 8139139896353
18 49683631194244
19 302640125458942
20 1839793530751731
21 11163107720200726
22 67610680329079976

[1,1,10,55,385,2365,15367,96613,611644,3832477,
 23970089,149170604,925530638,5722654098,
 35282873191,216928671076,1330360845060,
 8139139896353,49683631194244,302640125458942,
 1839793530751731,11163107720200726,
 67610680329079976]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)