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.

A212478 Number of 0..3 arrays of length 2*n+6 with sum no more than 3*n in any length 2n subsequence (=50% duty cycle).

Table of values

n a(n)
1 5864
2 172980
3 3708268
4 70600212
5 1246724695
6 21292987433
7 357117150362
8 5923063781205
9 97514964737576
10 1597131825489558
11 26058934302628094
12 423954039651724411
13 6881835973423757103
14 111509561797692820078

List of values

[5864, 172980, 3708268, 70600212, 1246724695, 21292987433, 357117150362, 5923063781205, 97514964737576, 1597131825489558, 26058934302628094, 423954039651724411, 6881835973423757103, 111509561797692820078]