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A036648 as a simple table

n a(n)
0 0
1 1
2 0
3 1
4 1
5 2
6 3
7 6
8 11
9 24
10 48
11 109
12 242
13 574
14 1346
15 3258
16 7928
17 19664
18 49158
19 124384
20 316791
21 813231
22 2099326
23 5451613
24 14226697
25 37306971
26 98247737
27 259779698
28 689385447
29 1835644498
30 4902992215
31 13133825317
32 35276818036

[0,1,0,1,1,2,3,6,11,24,48,109,242,574,1346,3258,
 7928,19664,49158,124384,316791,813231,2099326,
 5451613,14226697,37306971,98247737,259779698,
 689385447,1835644498,4902992215,13133825317,
 35276818036]

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Last modified April 23 11:27 EDT 2024. Contains 371913 sequences. (Running on oeis4.)