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.

A295950 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n), where a(0) = 1, a(1) = 4, b(0) = 2, b(1) = 3, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 1
1 4
2 10
3 20
4 37
5 65
6 111
7 187
8 310
9 510
10 834
11 1359
12 2209
13 3585
14 5812
15 9416
16 15249
17 24687
18 39959
19 64670
20 104654
21 169350
22 274031
23 443409
24 717469
25 1160908
26 1878408
27 3039348
28 4917789
29 7957171
30 12874995
31 20832202
32 33707235
33 54539476
34 88246751
35 142786268

List of values

[1, 4, 10, 20, 37, 65, 111, 187, 310, 510, 834, 1359, 2209, 3585, 5812, 9416, 15249, 24687, 39959, 64670, 104654, 169350, 274031, 443409, 717469, 1160908, 1878408, 3039348, 4917789, 7957171, 12874995, 20832202, 33707235, 54539476, 88246751, 142786268]