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A118167 Minimum values of abs(x^x-n!) for given n. 2
0, 0, 1, 2, 3, 93, 464, 1915, 6336, 316224, 2805257, 23139584, 91581111, 3772979200, 77178291200, 1022362697389, 12006689439744, 52812321503747, 4709633119830016, 110533093583273984, 1995008117795780625 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..20.

EXAMPLE

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

CROSSREFS

Cf. A118168, A118169.

Sequence in context: A299691 A042901 A002983 * A291932 A247652 A132499

Adjacent sequences:  A118164 A118165 A118166 * A118168 A118169 A118170

KEYWORD

easy,nonn

AUTHOR

Olaf Voß, Apr 13 2006

STATUS

approved

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Last modified April 17 19:51 EDT 2021. Contains 343070 sequences. (Running on oeis4.)