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.

A339439 Number of n-digit numbers (in base 10) that are divisible by each of their nonzero digits.

Table of values

n a(n)
0 1
1 9
2 23
3 105
4 614
5 3826
6 25373
7 177247
8 1288440
9 9679469
10 74720569
11 590162149
12 4753928352
13 38956270302
14 324107031605
15 2733414294539
16 23338817531394
17 201537057920381
18 1758534957457627
19 15493080163102862
20 137729286979112861
21 1234692470638216407
22 11155826203456047704

List of values

[1, 9, 23, 105, 614, 3826, 25373, 177247, 1288440, 9679469, 74720569, 590162149, 4753928352, 38956270302, 324107031605, 2733414294539, 23338817531394, 201537057920381, 1758534957457627, 15493080163102862, 137729286979112861, 1234692470638216407, 11155826203456047704]

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

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