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.

A385590 Triangle read by rows, based on Fibonacci numbers: Let i > 1 be such that F(i) <= n < F(i+1); i.e., i = A130233(n). Then T(n, k) = F(i-1)^2 + 1 - (i-1) mod 2 + (n - F(i)) * F(i-2) + (k-1) * F(i-1) where F(k) = A000045(k).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 5
8 7
9 9
10 11
11 10
12 13
13 16
14 19
15 22
16 12
17 15
18 18
19 21
20 24
21 27
22 14
23 17
24 20
25 23
26 26
27 29
28 32
29 25
30 30
31 35
32 40
33 45
34 50
35 55
36 60
37 28
38 33
39 38
40 43
41 48
42 53
43 58
44 63
45 68
46 31
47 36
48 41
49 46
50 51
51 56
52 61
53 66
54 71
55 76
56 34
57 39
58 44
59 49
60 54
61 59
62 64
63 69
64 74
65 79
66 84
67 37
68 42
69 47
70 52
71 57
72 62
73 67
74 72
75 77
76 82
77 87
78 92
79 65
80 73
81 81
82 89
83 97

List of values

[1, 2, 3, 4, 6, 8, 5, 7, 9, 11, 10, 13, 16, 19, 22, 12, 15, 18, 21, 24, 27, 14, 17, 20, 23, 26, 29, 32, 25, 30, 35, 40, 45, 50, 55, 60, 28, 33, 38, 43, 48, 53, 58, 63, 68, 31, 36, 41, 46, 51, 56, 61, 66, 71, 76, 34, 39, 44, 49, 54, 59, 64, 69, 74, 79, 84, 37, 42, 47, 52, 57, 62, 67, 72, 77, 82, 87, 92, 65, 73, 81, 89, 97]