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.

A298349 a(n) = a(n-1) + a(n-2) + a([(n+1)/2]), 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 52
7 96
8 162
9 288
10 480
11 820
12 1352
13 2268
14 3716
15 6146
16 10024
17 16458
18 26770
19 43708
20 70958
21 115486
22 187264
23 304102
24 492718
25 799088
26 1294074
27 2096878
28 3394668
29 5497692
30 8898506
31 14406222
32 23314752
33 37737432
34 61068642
35 98832844
36 159928256

List of values

[1, 2, 3, 8, 14, 30, 52, 96, 162, 288, 480, 820, 1352, 2268, 3716, 6146, 10024, 16458, 26770, 43708, 70958, 115486, 187264, 304102, 492718, 799088, 1294074, 2096878, 3394668, 5497692, 8898506, 14406222, 23314752, 37737432, 61068642, 98832844, 159928256]