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A036728 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 15
5 62
6 274
7 1260
8 5973
9 28975
10 143176
11 718070
12 3645876
13 18703560
14 96799076
15 504797258
16 2649947859
17 13992164283
18 74262871273
19 395964705460
20 2119994732940
21 11392843953996
22 61432524907686
23 332279234332898
24 1802324611950162

[1,1,1,4,15,62,274,1260,5973,28975,143176,718070,
 3645876,18703560,96799076,504797258,2649947859,
 13992164283,74262871273,395964705460,
 2119994732940,11392843953996,61432524907686,
 332279234332898,1802324611950162]

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Last modified May 9 18:10 EDT 2024. Contains 372354 sequences. (Running on oeis4.)