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A124973 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 3
6 6
7 11
8 22
9 42
10 87
11 174
12 365
13 745
14 1587
15 3303
16 7103
17 14974
18 32477
19 69284
20 151172
21 325077
22 713400
23 1545719
24 3406989
25 7423648
26 16429555
27 35992438
28 79912474
29 175785514
30 391488688
31 864591621
32 1930333822
33 4276537000

[1,1,1,1,2,3,6,11,22,42,87,174,365,745,1587,3303,
 7103,14974,32477,69284,151172,325077,713400,
 1545719,3406989,7423648,16429555,35992438,
 79912474,175785514,391488688,864591621,1930333822,
 4276537000]

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Last modified April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)