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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A109794 a(2n) = A001906(n+1), a(2n+1) = A002878(n).

Table of values

n a(n)
0 1
1 1
2 3
3 4
4 8
5 11
6 21
7 29
8 55
9 76
10 144
11 199
12 377
13 521
14 987
15 1364
16 2584
17 3571
18 6765
19 9349
20 17711
21 24476
22 46368
23 64079
24 121393
25 167761
26 317811
27 439204
28 832040
29 1149851
30 2178309
31 3010349
32 5702887
33 7881196
34 14930352
35 20633239
36 39088169

List of values

[1, 1, 3, 4, 8, 11, 21, 29, 55, 76, 144, 199, 377, 521, 987, 1364, 2584, 3571, 6765, 9349, 17711, 24476, 46368, 64079, 121393, 167761, 317811, 439204, 832040, 1149851, 2178309, 3010349, 5702887, 7881196, 14930352, 20633239, 39088169]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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