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.

A249216 Number of length 4+6 0..n arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five.

Table of values

n a(n)
1 984
2 30876
3 658448
4 5630090
5 34695508
6 161678612
7 626273302
8 2049702248
9 5979230646
10 15612736530
11 37868231726
12 85016420930
13 180991372636
14 364878560018
15 706567478056
16 1308415445162

List of values

[984, 30876, 658448, 5630090, 34695508, 161678612, 626273302, 2049702248, 5979230646, 15612736530, 37868231726, 85016420930, 180991372636, 364878560018, 706567478056, 1308415445162]

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

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