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.

A375283 Expansion of 1/((1 - x - x^4)^2 - 4*x^5).

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 7
5 16
6 35
7 68
8 122
9 220
10 417
11 816
12 1588
13 3028
14 5707
15 10784
16 20547
17 39322
18 75150
19 143144
20 272212
21 517990
22 987005
23 1881824
24 3586808
25 6832874
26 13013780
27 24789200
28 47229672
29 89991518
30 171459667
31 326651952
32 622295173
33 1185547900
34 2258689217
35 4303264572

List of values

[1, 2, 3, 4, 7, 16, 35, 68, 122, 220, 417, 816, 1588, 3028, 5707, 10784, 20547, 39322, 75150, 143144, 272212, 517990, 987005, 1881824, 3586808, 6832874, 13013780, 24789200, 47229672, 89991518, 171459667, 326651952, 622295173, 1185547900, 2258689217, 4303264572]

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

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