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A046919 as a simple table

n a(n)
3 1
4 1
5 3
6 8
7 24
8 73
9 227
10 734
11 2430
12 8150
13 27718
14 95514
15 332578
16 1168261
17 4136477
18 14749992
19 52925886
20 190973410
21 692583902
22 2523265494
23 9231352260
24 33901898722
25 124940568222
26 461938289518
27 1713007181342
28 6369928427268
29 23747917426918
30 88747514693530
31 332397792962692
32 1247582980566935
33 4691740496135919
34 17676678143316236
35 66714895880626460
36 252207367615436780

[1,1,3,8,24,73,227,734,2430,8150,27718,95514,
 332578,1168261,4136477,14749992,52925886,
 190973410,692583902,2523265494,9231352260,
 33901898722,124940568222,461938289518,
 1713007181342,6369928427268,23747917426918,
 88747514693530,332397792962692,1247582980566935,
 4691740496135919,17676678143316236,
 66714895880626460,252207367615436780]

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Last modified April 24 09:18 EDT 2024. Contains 371935 sequences. (Running on oeis4.)