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A318867 as a simple table

n a(n)
10 0
11 1
12 1
13 3
14 8
15 22
16 60
17 167
18 465
19 1306
20 3681
21 10423
22 29598
23 84313
24 240753
25 689013
26 1975659
27 5674795
28 16324964
29 47028023
30 135644560
31 391688786
32 1132214211
33 3275875432
34 9486452173
35 27493411246
36 79739872605
37 231430858159
38 672117007940
39 1953114145155
40 5678747077372

[0,1,1,3,8,22,60,167,465,1306,3681,10423,29598,
 84313,240753,689013,1975659,5674795,16324964,
 47028023,135644560,391688786,1132214211,
 3275875432,9486452173,27493411246,79739872605,
 231430858159,672117007940,1953114145155,
 5678747077372]

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Last modified September 13 22:05 EDT 2024. Contains 375910 sequences. (Running on oeis4.)