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A208736 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 5
5 22
6 91
7 361
8 1392
9 5265
10 19653
11 72694
12 267179
13 977593
14 3565600
15 12975457
16 47142021
17 171075606
18 620303547
19 2247803785
20 8141857808
21 29481675889
22 106728951109
23 386314552438
24 1398132674955
25 5059626441177
26 18308871648576
27 66249898660801

[0,0,0,1,5,22,91,361,1392,5265,19653,72694,267179,
 977593,3565600,12975457,47142021,171075606,
 620303547,2247803785,8141857808,29481675889,
 106728951109,386314552438,1398132674955,
 5059626441177,18308871648576,66249898660801]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)