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.

A249000 Number of length n+4 0..7 arrays with no five consecutive terms having two times the sum of any three elements equal to three times the sum of the remaining two.

Table of values

n a(n)
1 27740
2 189660
3 1298968
4 8902860
5 61034658
6 418454994
7 2869206494
8 19673497892
9 134897701458
10 924972633722
11 6342399495490
12 43489021952576
13 298198855766202
14 2044713089447888
15 14020347915273238
16 96135813057541116
17 659191600029773658

List of values

[27740, 189660, 1298968, 8902860, 61034658, 418454994, 2869206494, 19673497892, 134897701458, 924972633722, 6342399495490, 43489021952576, 298198855766202, 2044713089447888, 14020347915273238, 96135813057541116, 659191600029773658]

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

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