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.

A139132 The following sequence of French words has the property that it tells which letters in the sequence are vowels: un, quatre, cinq, huit, dix, quatorze, quinze, dix-huit, vingt et un, vingt-deux, ... Now replace the words with their numerical values.

Table of values

n a(n)
1 1
2 4
3 5
4 8
5 10
6 14
7 15
8 18
9 21
10 22
11 24
12 27
13 29
14 30
15 33
16 35
17 38
18 39
19 42
20 46
21 48
22 51
23 56
24 57
25 60
26 65
27 66
28 69
29 71
30 76
31 80
32 85
33 86
34 90
35 93
36 96
37 99
38 102
39 103
40 107
41 110
42 112
43 117
44 120
45 122
46 123
47 127
48 130
49 132
50 133
51 136
52 137
53 139
54 142
55 144
56 145
57 148

List of values

[1, 4, 5, 8, 10, 14, 15, 18, 21, 22, 24, 27, 29, 30, 33, 35, 38, 39, 42, 46, 48, 51, 56, 57, 60, 65, 66, 69, 71, 76, 80, 85, 86, 90, 93, 96, 99, 102, 103, 107, 110, 112, 117, 120, 122, 123, 127, 130, 132, 133, 136, 137, 139, 142, 144, 145, 148]