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.

A367249 a(n) is the number of n-digit numbers whose difference between the largest and smallest digits is equal to 8.

Table of values

n a(n)
1 0
2 3
3 79
4 1323
5 18175
6 223323
7 2555119
8 27828363
9 292407775
10 2990349243
11 29943991759
12 294872615403
13 2864776362175
14 27525734996763
15 262061152909999
16 2475899571994443
17 23240879960425375
18 216963121865909883
19 2015960236625789839
20 18656492902684557483
21 172056837889322101375

List of values

[0, 3, 79, 1323, 18175, 223323, 2555119, 27828363, 292407775, 2990349243, 29943991759, 294872615403, 2864776362175, 27525734996763, 262061152909999, 2475899571994443, 23240879960425375, 216963121865909883, 2015960236625789839, 18656492902684557483, 172056837889322101375]

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

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