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.

A024465 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Fibonacci numbers), t = A001950 (upper Wythoff sequence).

Table of values

n a(n)
1 2
2 5
3 12
4 17
5 37
6 48
7 89
8 107
9 189
10 218
11 370
12 424
13 708
14 790
15 1303
16 1454
17 2381
18 2617
19 4265
20 4620
21 7509
22 8154
23 13231
24 14224
25 23056
26 24530
27 39734
28 42377
29 68614
30 72576
31 117481
32 124663
33 201763
34 212819
35 344405
36 360811
37 583864
38 613289
39 992386
40 1036587
41 1677300

List of values

[2, 5, 12, 17, 37, 48, 89, 107, 189, 218, 370, 424, 708, 790, 1303, 1454, 2381, 2617, 4265, 4620, 7509, 8154, 13231, 14224, 23056, 24530, 39734, 42377, 68614, 72576, 117481, 124663, 201763, 212819, 344405, 360811, 583864, 613289, 992386, 1036587, 1677300]