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.

A214141 T(n,k)=Number of 0..4 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..4 introduced in row major order.

Table of values

n a(n)
1 1
2 1
3 4
4 4
5 17
6 33
7 11
8 257
9 514
10 380
11 40
12 3074
13 28278
14 16388
15 4801
16 147
17 40434
18 1101051
19 3221873
20 524296
21 62004
22 568
23 522515
24 47730973
25 396246659
26 367793014
27 16777232
28 804833
29 2227
30 6800539
31 2000093424
32 56449101747
33 142612676441
34 41989913081

List of values

[1, 1, 4, 4, 17, 33, 11, 257, 514, 380, 40, 3074, 28278, 16388, 4801, 147, 40434, 1101051, 3221873, 524296, 62004, 568, 522515, 47730973, 396246659, 367793014, 16777232, 804833, 2227, 6800539, 2000093424, 56449101747, 142612676441, 41989913081]

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

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