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A339507 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 15
5 24
6 32
7 41
8 55
9 79
10 126
11 220
12 406
13 778
14 1524
15 3057
16 6310
17 13211
18 27500
19 56246
20 113003
21 224220
22 442106
23 870323
24 1715503
25 3391092
26 6726084
27 13382357
28 26686192
29 53286329
30 106469764
31 212803832
32 425434124
33 850676115
34 1701169724
35 3402169203
36 6804150711
37 13608072837
38 27215890383
39 54431527170

[1,2,4,8,15,24,32,41,55,79,126,220,406,778,1524,
 3057,6310,13211,27500,56246,113003,224220,442106,
 870323,1715503,3391092,6726084,13382357,26686192,
 53286329,106469764,212803832,425434124,850676115,
 1701169724,3402169203,6804150711,13608072837,
 27215890383,54431527170]

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Last modified August 10 21:39 EDT 2024. Contains 375058 sequences. (Running on oeis4.)