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.

A056124 a(n) = 3*a(n-1) - a(n-2) + 8 with a(0)=1, a(1)=11.

Table of values

n a(n)
0 1
1 11
2 40
3 117
4 319
5 848
6 2233
7 5859
8 15352
9 40205
10 105271
11 275616
12 721585
13 1889147
14 4945864
15 12948453
16 33899503
17 88750064
18 232350697
19 608302035
20 1592555416
21 4169364221
22 10915537255
23 28577247552
24 74816205409

List of values

[1, 11, 40, 117, 319, 848, 2233, 5859, 15352, 40205, 105271, 275616, 721585, 1889147, 4945864, 12948453, 33899503, 88750064, 232350697, 608302035, 1592555416, 4169364221, 10915537255, 28577247552, 74816205409]