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.

A336478 Lexicographically earliest sequence of distinct positive terms such that the sum of two consecutive terms has distinct digits in primorial base.

Table of values

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

List of values

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

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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