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A318823 as a simple table

n a(n)
8 0
9 1
10 1
11 3
12 8
13 22
14 60
15 167
16 465
17 1307
18 3682
19 10422
20 29593
21 84291
22 240663
23 688685
24 1974519
25 5670976
26 16312405
27 46987424
28 135514856
29 391278424
30 1130925409
31 3271852293
32 9473955776
33 27454758665
34 79620740071
35 231064799358
36 670995202298
37 1949684311164
38 5668282144436

[0,1,1,3,8,22,60,167,465,1307,3682,10422,29593,
 84291,240663,688685,1974519,5670976,16312405,
 46987424,135514856,391278424,1130925409,
 3271852293,9473955776,27454758665,79620740071,
 231064799358,670995202298,1949684311164,
 5668282144436]

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Last modified May 31 23:52 EDT 2024. Contains 373008 sequences. (Running on oeis4.)