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.

A255726 Numbers n = concat(x,y) such that the product x*y | n. No leading zeros in y allowed.

Table of values

n a(n)
1 11
2 12
3 15
4 24
5 36
6 110
7 120
8 125
9 150
10 240
11 315
12 360
13 735
14 1100
15 1125
16 1200
17 1250
18 1352
19 1500
20 1734
21 2400
22 3150
23 3375
24 3600
25 7350
26 11000
27 11250
28 12000
29 12500
30 13520
31 14112
32 15000
33 17340
34 18144
35 21168
36 24000
37 31500
38 33750
39 36000
40 42336
41 63504
42 67335
43 73500
44 91125

List of values

[11, 12, 15, 24, 36, 110, 120, 125, 150, 240, 315, 360, 735, 1100, 1125, 1200, 1250, 1352, 1500, 1734, 2400, 3150, 3375, 3600, 7350, 11000, 11250, 12000, 12500, 13520, 14112, 15000, 17340, 18144, 21168, 24000, 31500, 33750, 36000, 42336, 63504, 67335, 73500, 91125]

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

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