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A011846 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 1
11 5
12 22
13 71
14 200
15 500
16 1144
17 2431
18 4862
19 9237
20 16796
21 29393
22 49742
23 81719
24 130750
25 204297
26 312455
27 468682
28 690690
29 1001500
30 1430715
31 2016007
32 2804880
33 3856710
34 5245125
35 7060746

[0,0,0,0,0,0,0,0,0,0,1,5,22,71,200,500,1144,2431,
 4862,9237,16796,29393,49742,81719,130750,204297,
 312455,468682,690690,1001500,1430715,2016007,
 2804880,3856710,5245125,7060746]

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Last modified July 16 01:35 EDT 2024. Contains 374343 sequences. (Running on oeis4.)