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.

A296003 Solution of the complementary equation a(n) = a(0)*b(n-1) + a(1)*b(n-2) + ... + a(n-1)*b(0), where a(0) = 2, a(1) = 4, b(0) = 1, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 2
1 4
2 10
3 32
4 94
5 278
6 824
7 2440
8 7228
9 21408
10 63406
11 187800
12 556234
13 1647478
14 4879574
15 14452538
16 42806168
17 126785206
18 375518042
19 1112225982
20 3294240212
21 9757026674
22 28898794076
23 85593729210
24 253515301048
25 750872855508
26 2223968505284
27 6587048494582

List of values

[2, 4, 10, 32, 94, 278, 824, 2440, 7228, 21408, 63406, 187800, 556234, 1647478, 4879574, 14452538, 42806168, 126785206, 375518042, 1112225982, 3294240212, 9757026674, 28898794076, 85593729210, 253515301048, 750872855508, 2223968505284, 6587048494582]