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.

A131519 a(1) = 1, a(2) = 6, a(3) = 66, a(4) = 714, and a(n) = 11*a(n-1) - 24*a(n-3) for n >= 5.

Table of values

n a(n)
1 1
2 6
3 66
4 714
5 7710
6 83226
7 898350
8 9696810
9 104667486
10 1129781946
11 12194877966
12 131631637962
13 1420833250878
14 15336488688474
15 165542216262126
16 1786864380862314
17 19287432460962078
18 208188743880291834
19 2247191437542514638
20 24256207433904571146
21 261821751919823278590

List of values

[1, 6, 66, 714, 7710, 83226, 898350, 9696810, 104667486, 1129781946, 12194877966, 131631637962, 1420833250878, 15336488688474, 165542216262126, 1786864380862314, 19287432460962078, 208188743880291834, 2247191437542514638, 24256207433904571146, 261821751919823278590]