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.

A249208 Number of length n+6 0..4 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 67452
2 294568
3 1287632
4 5630090
5 24619804
6 107662502
7 470797744
8 2058664560
9 9001977388
10 39365277268
11 172144857638
12 752792969116
13 3291974345050
14 14395810506738
15 62952737744654
16 275291694008054
17 1203850204876356

List of values

[67452, 294568, 1287632, 5630090, 24619804, 107662502, 470797744, 2058664560, 9001977388, 39365277268, 172144857638, 752792969116, 3291974345050, 14395810506738, 62952737744654, 275291694008054, 1203850204876356]

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

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