cp's OEIS Frontend

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.

A367716 G.f. A(x) satisfies A(x) = 1 / ((1 + x) * (1 - x * (1 + x) * A(x^2))).

Table of values

n a(n)
0 1
1 0
2 2
3 1
4 4
5 6
6 13
7 23
8 44
9 82
10 154
11 292
12 547
13 1036
14 1943
15 3672
16 6900
17 13022
18 24498
19 46194
20 86958
21 163892
22 308624
23 581532
24 1095275
25 2063534
26 3886876
27 7322523
28 13793363
29 25984580
30 48948062
31 92209073
32 173699564
33 327214934
34 616397498
35 1161163428
36 2187371054

List of values

[1, 0, 2, 1, 4, 6, 13, 23, 44, 82, 154, 292, 547, 1036, 1943, 3672, 6900, 13022, 24498, 46194, 86958, 163892, 308624, 581532, 1095275, 2063534, 3886876, 7322523, 13793363, 25984580, 48948062, 92209073, 173699564, 327214934, 616397498, 1161163428, 2187371054]

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

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