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.

Showing 1-2 of 2 results.

A118167 Minimum values of abs(x^x-n!) for given n.

Original entry on oeis.org

0, 0, 1, 2, 3, 93, 464, 1915, 6336, 316224, 2805257, 23139584, 91581111, 3772979200, 77178291200, 1022362697389, 12006689439744, 52812321503747, 4709633119830016, 110533093583273984, 1995008117795780625
Offset: 0

Views

Author

Olaf Voß, Apr 13 2006

Keywords

Examples

			3! = 6, the closest x^x can get to 6 is 2^2, so a(3) = 3! - 2^2 = 2

Crossrefs

Cf. A118168, A118169.

A118170 x for which abs(n^n-x!) is minimal for given n.

Original entry on oeis.org

1, 1, 3, 4, 5, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 22, 23, 24, 25, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 74, 76, 77, 78, 79, 80, 81, 83, 84, 85, 86
Offset: 0

Views

Author

Olaf Voß, Apr 13 2006

Keywords

Examples

			3^3 = 27, the closest x! can get to 27 is 4!, so a(3) = 4

Crossrefs

Cf. A118168, A118169.
Showing 1-2 of 2 results.

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

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