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.

A294564 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + 2*b(n-1) - b(n-2) - 1, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 1
1 2
2 7
3 14
4 27
5 50
6 86
7 146
8 243
9 401
10 657
11 1074
12 1747
13 2838
14 4603
15 7460
16 12083
17 19564
18 31669
19 51256
20 82949
21 134230
22 217205
23 351464
24 568698
25 920192
26 1488921
27 2409145
28 3898099
29 6307278
30 10205412
31 16512726
32 26718175
33 43230939
34 69949153
35 113180132
36 183129326

List of values

[1, 2, 7, 14, 27, 50, 86, 146, 243, 401, 657, 1074, 1747, 2838, 4603, 7460, 12083, 19564, 31669, 51256, 82949, 134230, 217205, 351464, 568698, 920192, 1488921, 2409145, 3898099, 6307278, 10205412, 16512726, 26718175, 43230939, 69949153, 113180132, 183129326]