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.

A295726 a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = 0, a(1) = -1, a(2) = 1, a(3) = 1.

Table of values

n a(n)
0 0
1 -1
2 1
3 1
4 6
5 9
6 23
7 36
8 75
9 119
10 226
11 361
12 651
13 1044
14 1823
15 2931
16 5010
17 8069
18 13591
19 21916
20 36531
21 58959
22 97538
23 157521
24 259155
25 418724
26 686071
27 1108891
28 1811346
29 2928429
30 4772543
31 7717356
32 12555435
33 20305559
34 32992066
35 53363161
36 86617371
37 140111604

List of values

[0, -1, 1, 1, 6, 9, 23, 36, 75, 119, 226, 361, 651, 1044, 1823, 2931, 5010, 8069, 13591, 21916, 36531, 58959, 97538, 157521, 259155, 418724, 686071, 1108891, 1811346, 2928429, 4772543, 7717356, 12555435, 20305559, 32992066, 53363161, 86617371, 140111604]