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.

A296286 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-2), where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 1
1 3
2 8
3 23
4 51
5 104
6 197
7 364
8 641
9 1104
10 1865
11 3112
12 5145
13 8452
14 13821
15 22528
16 36637
17 59488
18 96485
19 156372
20 253297
21 410173
22 664020
23 1074791
24 1739459
25 2814950
26 4555163
27 7370923
28 11926954
29 19298805
30 31226749
31 50526608
32 81754477
33 132282273
34 214038008

List of values

[1, 3, 8, 23, 51, 104, 197, 364, 641, 1104, 1865, 3112, 5145, 8452, 13821, 22528, 36637, 59488, 96485, 156372, 253297, 410173, 664020, 1074791, 1739459, 2814950, 4555163, 7370923, 11926954, 19298805, 31226749, 50526608, 81754477, 132282273, 214038008]