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.

A164789 a(n) is the smallest number which has in its English name the letter "o" in the n-th position, or -1 if no such number exists.

Table of values

n a(n)
1 1
2 4
3 2
4 0
5 4000000000000000000000000000
6 41
7 21
8 24
9 22
10 72
11 101
12 104
13 102
14 304
15 302
16 141
17 121
18 124
19 122
20 172
21 322
22 372
23 1104
24 1102
25 1304
26 1302
27 1141
28 1121
29 1124
30 1122
31 1172
32 1322
33 1372
34 3322
35 3372
36 11372
37 13322
38 13372
39 17372
40 23322
41 23372
42 73372
43 101372
44 103322
45 103372

List of values

[1, 4, 2, 0, 4000000000000000000000000000, 41, 21, 24, 22, 72, 101, 104, 102, 304, 302, 141, 121, 124, 122, 172, 322, 372, 1104, 1102, 1304, 1302, 1141, 1121, 1124, 1122, 1172, 1322, 1372, 3322, 3372, 11372, 13322, 13372, 17372, 23322, 23372, 73372, 101372, 103322, 103372]