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A166861 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 8
5 15
6 30
7 56
8 108
9 203
10 384
11 716
12 1342
13 2487
14 4614
15 8510
16 15675
17 28749
18 52652
19 96102
20 175110
21 318240
22 577328
23 1045068
24 1888581
25 3406455
26 6134530
27 11029036
28 19799363
29 35490823
30 63531134
31 113570988
32 202767037
33 361565865
34 643970774
35 1145636750

[1,1,2,4,8,15,30,56,108,203,384,716,1342,2487,
 4614,8510,15675,28749,52652,96102,175110,318240,
 577328,1045068,1888581,3406455,6134530,11029036,
 19799363,35490823,63531134,113570988,202767037,
 361565865,643970774,1145636750]

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Last modified May 14 07:57 EDT 2024. Contains 372530 sequences. (Running on oeis4.)