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A130840 as a simple table

n a(n)
1 1
2 1
3 2
4 4
5 8
6 13
7 20
8 30
9 45
10 69
11 110
12 184
13 323
14 591
15 1116
16 2154
17 4217
18 8329
19 16538
20 32940
21 65727
22 131283
23 262376
24 524542
25 1048853
26 2097453
27 4194630
28 8388960
29 16777595
30 33554839
31 67109300

[1,1,2,4,8,13,20,30,45,69,110,184,323,591,1116,
 2154,4217,8329,16538,32940,65727,131283,262376,
 524542,1048853,2097453,4194630,8388960,16777595,
 33554839,67109300]

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Last modified September 19 07:08 EDT 2021. Contains 347554 sequences. (Running on oeis4.)