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.

A296284 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-2), 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 9
3 23
4 52
5 105
6 199
7 360
8 639
9 1098
10 1857
11 3098
12 5123
13 8416
14 13763
15 22434
16 36485
17 59242
18 96087
19 155728
20 252255
21 408487
22 661292
23 1070377
24 1732317
25 2803394
26 4536465
27 7340669
28 11878002
29 19219599
30 31098591
31 50319244
32 81418955
33 131739387
34 213159600

List of values

[1, 2, 9, 23, 52, 105, 199, 360, 639, 1098, 1857, 3098, 5123, 8416, 13763, 22434, 36485, 59242, 96087, 155728, 252255, 408487, 661292, 1070377, 1732317, 2803394, 4536465, 7340669, 11878002, 19219599, 31098591, 50319244, 81418955, 131739387, 213159600]