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.

A259601 Triangular array: sums of two distinct upper Wythoff numbers.

Table of values

n a(n)
2 7
3 9
4 12
5 12
6 15
7 17
8 15
9 18
10 20
11 23
12 17
13 20
14 22
15 25
16 28
17 20
18 23
19 25
20 28
21 31
22 33
23 22
24 25
25 27
26 30
27 33
28 35
29 38
30 25
31 28
32 30
33 33
34 36
35 38
36 41
37 43
38 28
39 31
40 33
41 36
42 39
43 41
44 44
45 46
46 49
47 30
48 33
49 35
50 38
51 41
52 43
53 46
54 48
55 51
56 54
57 33
58 36
59 38
60 41
61 44
62 46
63 49
64 51
65 54
66 57

List of values

[7, 9, 12, 12, 15, 17, 15, 18, 20, 23, 17, 20, 22, 25, 28, 20, 23, 25, 28, 31, 33, 22, 25, 27, 30, 33, 35, 38, 25, 28, 30, 33, 36, 38, 41, 43, 28, 31, 33, 36, 39, 41, 44, 46, 49, 30, 33, 35, 38, 41, 43, 46, 48, 51, 54, 33, 36, 38, 41, 44, 46, 49, 51, 54, 57]