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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.

A375169 Expansion of (1 - x) / ((1 - x)^3 - x^4).

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 6
5 11
6 22
7 43
8 80
9 144
10 257
11 462
12 839
13 1532
14 2798
15 5099
16 9274
17 16855
18 30640
19 55728
20 101393
21 184490
22 335659
23 610628
24 1110790
25 2020635
26 3675822
27 6686979
28 12164896
29 22130208
30 40258737
31 73237462
32 133231279
33 242370396
34 440913550
35 802098203
36 1459155634

List of values

[1, 2, 3, 4, 6, 11, 22, 43, 80, 144, 257, 462, 839, 1532, 2798, 5099, 9274, 16855, 30640, 55728, 101393, 184490, 335659, 610628, 1110790, 2020635, 3675822, 6686979, 12164896, 22130208, 40258737, 73237462, 133231279, 242370396, 440913550, 802098203, 1459155634]

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

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