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A276308 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 4
5 10
6 22
7 115
8 319
9 736
10 3886
11 10816
12 24991
13 131989
14 367405
15 848947
16 4483720
17 12480934
18 28839196
19 152314471
20 423984331
21 979683706
22 5174208274
23 14402986300
24 33280406797
25 175770766825
26 489277549849
27 1130554147381
28 5971031863756
29 16621033708546

[1,1,1,1,4,10,22,115,319,736,3886,10816,24991,
 131989,367405,848947,4483720,12480934,28839196,
 152314471,423984331,979683706,5174208274,
 14402986300,33280406797,175770766825,489277549849,
 1130554147381,5971031863756,16621033708546]

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Last modified April 23 11:22 EDT 2024. Contains 371913 sequences. (Running on oeis4.)