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.

A095263 a(n+3) = 3*a(n+2) - 2*a(n+1) + a(n).

Table of values

n a(n)
1 1
2 3
3 7
4 16
5 37
6 86
7 200
8 465
9 1081
10 2513
11 5842
12 13581
13 31572
14 73396
15 170625
16 396655
17 922111
18 2143648
19 4983377
20 11584946
21 26931732
22 62608681
23 145547525
24 338356945
25 786584466
26 1828587033
27 4250949112
28 9882257736
29 22973462017
30 53406819691

List of values

[1, 3, 7, 16, 37, 86, 200, 465, 1081, 2513, 5842, 13581, 31572, 73396, 170625, 396655, 922111, 2143648, 4983377, 11584946, 26931732, 62608681, 145547525, 338356945, 786584466, 1828587033, 4250949112, 9882257736, 22973462017, 53406819691]