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A339291 as a simple table

n a(n)
1 0
2 1
3 1
4 1
5 2
6 4
7 6
8 13
9 21
10 44
11 76
12 158
13 281
14 584
15 1067
16 2211
17 4131
18 8535
19 16231
20 33481
21 64594
22 133067
23 259821
24 534869
25 1054751
26 2170736
27 4316320
28 8884035
29 17788985
30 36627593
31 73776883
32 151996070
33 307705669
34 634411061
35 1289890551
36 2661708319

[0,1,1,1,2,4,6,13,21,44,76,158,281,584,1067,2211,
 4131,8535,16231,33481,64594,133067,259821,534869,
 1054751,2170736,4316320,8884035,17788985,36627593,
 73776883,151996070,307705669,634411061,1289890551,
 2661708319]

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Last modified September 15 11:45 EDT 2024. Contains 375938 sequences. (Running on oeis4.)