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A131353 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 90768
11 529480
12 10873250
13 171180884
14 2159102198
15 22668808776
16 199576556020
17 1489045613508
18 9466389337938
19 51549138453256
20 241551099887720
21 977979841051968
22 3433274842143012

[1,0,0,0,0,0,0,0,0,0,90768,529480,10873250,
 171180884,2159102198,22668808776,199576556020,
 1489045613508,9466389337938,51549138453256,
 241551099887720,977979841051968,3433274842143012]

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Last modified May 7 11:47 EDT 2024. Contains 372302 sequences. (Running on oeis4.)