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.

A322054 Number of decimal strings of length n that do not contain a specific string xx (where x is a single digit).

Table of values

n a(n)
1 10
2 99
3 981
4 9720
5 96309
6 954261
7 9455130
8 93684519
9 928256841
10 9197472240
11 91131561729
12 902961305721
13 8946835807050
14 88648174014939
15 878355088397901
16 8703029361715560
17 86232460051021149
18 854419404714630381
19 8465866782890863770

List of values

[10, 99, 981, 9720, 96309, 954261, 9455130, 93684519, 928256841, 9197472240, 91131561729, 902961305721, 8946835807050, 88648174014939, 878355088397901, 8703029361715560, 86232460051021149, 854419404714630381, 8465866782890863770]

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

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