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A109070 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 4
7 7
8 13
9 25
10 50
11 99
12 196
13 392
14 783
15 1566
16 3131
17 6261
18 12521
19 25042
20 50084
21 100166
22 200332
23 400663
24 801325
25 1602649
26 3205298
27 6410595
28 12821190
29 25642379
30 51284758

[1,1,1,1,2,2,4,7,13,25,50,99,196,392,783,1566,
 3131,6261,12521,25042,50084,100166,200332,400663,
 801325,1602649,3205298,6410595,12821190,25642379,
 51284758]

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Last modified May 24 06:28 EDT 2024. Contains 372772 sequences. (Running on oeis4.)