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.

A256464 a(n) is the index, in the A256440 triangle, of the first row where n is the n-th term of the row.

Table of values

n a(n)
1 1
2 2
3 5
4 4
5 13
6 6
7 23
8 9
9 19
10 13
11 43
12 12
13 59
14 22
15 27
16 19
17 79
18 19
19 97
20 22
21 41
22 35
23 113
24 24
25 89
26 43
27 59
28 33
29 157
30 31
31 173
32 41
33 77
34 61
35 101
36 36
37 211
38 71
39 95
40 45
41 239
42 46
43 257
44 59
45 71
46 86
47 281
48 48
49 209
50 73
51 127
52 73
53 331
54 62
55 167
56 67
57 143
58 111
59 373
60 60
61 389
62 121

List of values

[1, 2, 5, 4, 13, 6, 23, 9, 19, 13, 43, 12, 59, 22, 27, 19, 79, 19, 97, 22, 41, 35, 113, 24, 89, 43, 59, 33, 157, 31, 173, 41, 77, 61, 101, 36, 211, 71, 95, 45, 239, 46, 257, 59, 71, 86, 281, 48, 209, 73, 127, 73, 331, 62, 167, 67, 143, 111, 373, 60, 389, 121]

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

Content is available under The OEIS End-User License Agreement.