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A130132 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 1
11 4
12 19
13 77
14 287
15 1002
16 3365
17 10853
18 34088
19 104574
20 315116
21 935321
22 2743374
23 7966723
24 22951010
25 65681536
26 186961873
27 529845497
28 1496245171
29 4213181063
30 11836671278
31 33195092417
32 92966480736

[0,0,0,0,0,0,0,0,0,1,4,19,77,287,1002,3365,10853,
 34088,104574,315116,935321,2743374,7966723,
 22951010,65681536,186961873,529845497,1496245171,
 4213181063,11836671278,33195092417,92966480736]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)