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A246747 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 7
6 14
7 37
8 80
9 222
10 544
11 1601
12 4095
13 12416
14 33785
15 105769
16 293747
17 935184
18 2717376
19 8848014
20 26134254
21 86210716
22 262068267
23 877833206
24 2695238060
25 9109101156
26 28619396967
27 97879220771
28 310021153392
29 1067906857449
30 3440140082033
31 11957123227292

[1,1,1,2,3,7,14,37,80,222,544,1601,4095,12416,
 33785,105769,293747,935184,2717376,8848014,
 26134254,86210716,262068267,877833206,2695238060,
 9109101156,28619396967,97879220771,310021153392,
 1067906857449,3440140082033,11957123227292]

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Last modified April 27 05:51 EDT 2024. Contains 372009 sequences. (Running on oeis4.)