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.

A298343 a(n) = a(n-1) + a(n-2) + a([2n/3]), where a(0) = 1, a(1) = 2, a(2) = 3.

Table of values

n a(n)
0 1
1 2
2 3
3 8
4 14
5 30
6 58
7 102
8 190
9 350
10 598
11 1050
12 1838
13 3078
14 5266
15 8942
16 14806
17 24798
18 41442
19 68078
20 112598
21 185942
22 303806
23 498690
24 817302
25 1330798
26 2172898
27 3545138
28 5759478
29 9372694
30 15244770
31 24730062
32 40160774
33 65194642
34 105659222
35 171352554
36 277829078

List of values

[1, 2, 3, 8, 14, 30, 58, 102, 190, 350, 598, 1050, 1838, 3078, 5266, 8942, 14806, 24798, 41442, 68078, 112598, 185942, 303806, 498690, 817302, 1330798, 2172898, 3545138, 5759478, 9372694, 15244770, 24730062, 40160774, 65194642, 105659222, 171352554, 277829078]