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.

A221465 Number of 0..n arrays of length 6 with each element unequal to at least one neighbor, starting with 0.

Table of values

n a(n)
1 5
2 88
3 513
4 1856
5 5125
6 11880
7 24353
8 45568
9 79461
10 131000
11 206305
12 312768
13 459173
14 655816
15 914625
16 1249280
17 1675333
18 2210328
19 2873921
20 3688000
21 4676805
22 5867048
23 7288033
24 8971776
25 10953125
26 13269880
27 15962913
28 19076288
29 22657381
30 26757000

List of values

[5, 88, 513, 1856, 5125, 11880, 24353, 45568, 79461, 131000, 206305, 312768, 459173, 655816, 914625, 1249280, 1675333, 2210328, 2873921, 3688000, 4676805, 5867048, 7288033, 8971776, 10953125, 13269880, 15962913, 19076288, 22657381, 26757000]