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.

A249295 Number of length 5+3 0..n arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth.

Table of values

n a(n)
1 162
2 2792
3 22572
4 173368
5 774542
6 2863158
7 8930228
8 24208540
9 58678014
10 131166548
11 271342248
12 530208888
13 984847110
14 1749649576
15 2991055892
16 4952207778
17 7952016454
18 12442258472
19 19016036460
20 28452979568
21 41758209826

List of values

[162, 2792, 22572, 173368, 774542, 2863158, 8930228, 24208540, 58678014, 131166548, 271342248, 530208888, 984847110, 1749649576, 2991055892, 4952207778, 7952016454, 12442258472, 19016036460, 28452979568, 41758209826]

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

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