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.

A120631 Decimal equivalent of A066329.

Table of values

n a(n)
0 0
1 1
2 3
3 4
4 5
5 8
6 9
7 11
8 12
9 13
10 15
11 -1
12 -1
13 -1
14 -1
15 -1
16 16
17 17
18 19
19 20
20 21
21 24
22 25
23 27
24 28
25 29
26 31
27 -1
28 -1
29 -1
30 -1
31 -1
32 32
33 33
34 35
35 36
36 37
37 40
38 41
39 43
40 44
41 45
42 47
43 -1
44 -1
45 -1
46 -1
47 -1
48 48
49 49
50 51
51 52
52 53
53 56
54 57
55 59
56 60
57 61
58 63
59 -1
60 -1
61 -1
62 -1
63 -1
64 64
65 65
66 67
67 68
68 69
69 72
70 73
71 75
72 76
73 77
74 79
75 -1
76 -1
77 -1
78 -1
79 -1
80 80
81 81
82 83
83 84
84 85
85 88
86 89

List of values

[0, 1, 3, 4, 5, 8, 9, 11, 12, 13, 15, -1, -1, -1, -1, -1, 16, 17, 19, 20, 21, 24, 25, 27, 28, 29, 31, -1, -1, -1, -1, -1, 32, 33, 35, 36, 37, 40, 41, 43, 44, 45, 47, -1, -1, -1, -1, -1, 48, 49, 51, 52, 53, 56, 57, 59, 60, 61, 63, -1, -1, -1, -1, -1, 64, 65, 67, 68, 69, 72, 73, 75, 76, 77, 79, -1, -1, -1, -1, -1, 80, 81, 83, 84, 85, 88, 89]