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.

A246743 Number of length 6+4 0..n arrays with no pair in any consecutive five terms totalling exactly n.

Table of values

n a(n)
1 2
2 52
3 5132
4 52112
5 807630
6 4791012
7 31944440
8 130526848
9 540366650
10 1692606260
11 5207709252
12 13469585232
13 33976308422
14 76317563812
15 167224561520
16 337577831552
17 666340346610
18 1237996390068
19 2255112904700
20 3921870847120

List of values

[2, 52, 5132, 52112, 807630, 4791012, 31944440, 130526848, 540366650, 1692606260, 5207709252, 13469585232, 33976308422, 76317563812, 167224561520, 337577831552, 666340346610, 1237996390068, 2255112904700, 3921870847120]

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

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