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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.

A229284 Number of ascending runs in {1,...,10}^n.

Table of values

n a(n)
0 0
1 10
2 155
3 2100
4 26500
5 320000
6 3750000
7 43000000
8 485000000
9 5400000000
10 59500000000
11 650000000000
12 7050000000000
13 76000000000000
14 815000000000000
15 8700000000000000
16 92500000000000000
17 980000000000000000
18 10350000000000000000
19 109000000000000000000

List of values

[0, 10, 155, 2100, 26500, 320000, 3750000, 43000000, 485000000, 5400000000, 59500000000, 650000000000, 7050000000000, 76000000000000, 815000000000000, 8700000000000000, 92500000000000000, 980000000000000000, 10350000000000000000, 109000000000000000000]

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

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