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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.

A240534 a(n) = denominators of n!/10^n.

Table of values

n a(n)
0 1
1 10
2 50
3 500
4 1250
5 2500
6 12500
7 125000
8 156250
9 1562500
10 1562500
11 15625000
12 39062500
13 390625000
14 1953125000
15 3906250000
16 2441406250
17 24414062500
18 122070312500
19 1220703125000
20 610351562500
21 6103515625000
22 30517578125000

List of values

[1, 10, 50, 500, 1250, 2500, 12500, 125000, 156250, 1562500, 1562500, 15625000, 39062500, 390625000, 1953125000, 3906250000, 2441406250, 24414062500, 122070312500, 1220703125000, 610351562500, 6103515625000, 30517578125000]

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

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