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.

A296293 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n), where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 1
1 2
2 13
3 33
4 74
5 147
6 275
7 492
8 855
9 1455
10 2450
11 4070
12 6712
13 11003
14 17967
15 29255
16 47542
17 77154
18 125092
19 202683
20 328255
21 531463
22 860290
23 1392374
24 2253336
25 3646435
26 5900551
27 9547823
28 15449270
29 24998079
30 40448399
31 65447594
32 105897177
33 171346025
34 277244528

List of values

[1, 2, 13, 33, 74, 147, 275, 492, 855, 1455, 2450, 4070, 6712, 11003, 17967, 29255, 47542, 77154, 125092, 202683, 328255, 531463, 860290, 1392374, 2253336, 3646435, 5900551, 9547823, 15449270, 24998079, 40448399, 65447594, 105897177, 171346025, 277244528]