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.

A287637 a(n) = A249125(n)/concatenation of prime factors of A249125(n).

Table of values

n a(n)
1 2
2 4
3 3
4 8
5 5
6 9
7 16
8 7
9 2
10 32
11 27
12 4
13 11
14 25
15 64
16 13
17 8
18 81
19 10
20 128
21 17
22 49
23 19
24 16
25 20
26 256
27 23
28 125
29 243
30 32
31 29
32 31
33 40
34 512
35 50
36 121
37 37
38 64
39 41
40 43
41 80
42 1024
43 729
44 169
45 47
46 343
47 100
48 53
49 625
50 128
51 59
52 61
53 160
54 2048
55 67
56 289
57 200
58 71
59 73
60 79
61 250
62 256

List of values

[2, 4, 3, 8, 5, 9, 16, 7, 2, 32, 27, 4, 11, 25, 64, 13, 8, 81, 10, 128, 17, 49, 19, 16, 20, 256, 23, 125, 243, 32, 29, 31, 40, 512, 50, 121, 37, 64, 41, 43, 80, 1024, 729, 169, 47, 343, 100, 53, 625, 128, 59, 61, 160, 2048, 67, 289, 200, 71, 73, 79, 250, 256]