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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.

A067104 a(n) = floor[ X/Y], where X = concatenation of first n factorials and Y = concatenation of first n natural numbers.

Table of values

n a(n)
1 1
2 1
3 1
4 10
5 1022
6 102256
7 102255452
8 1022553862210
9 102255378766606673
10 10225537868377981588347
11 10225537868286872045185666318
12 102255378682858781228966381713174081
13 10225537868285867355405173700779791589867289

List of values

[1, 1, 1, 10, 1022, 102256, 102255452, 1022553862210, 102255378766606673, 10225537868377981588347, 10225537868286872045185666318, 102255378682858781228966381713174081, 10225537868285867355405173700779791589867289]

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

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