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A212919 as a simple table

n a(n)
3 1
4 1
5 1
6 1
7 5
8 14
9 29
10 73
11 229
12 671
13 1840
14 5415
15 16983
16 52547
17 161420
18 511039
19 1655598
20 5372395
21 17527912
22 58076084
23 194676024
24 656160449
25 2227549164
26 7635624954
27 26380508479
28 91696805060
29 320866223000
30 1130833326852
31 4010720214072
32 14306769257286

[1,1,1,1,5,14,29,73,229,671,1840,5415,16983,52547,
 161420,511039,1655598,5372395,17527912,58076084,
 194676024,656160449,2227549164,7635624954,
 26380508479,91696805060,320866223000,
 1130833326852,4010720214072,14306769257286]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)