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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
OFFSET
0,4
EXAMPLE
3! = 6, the closest x^x can get to 6 is 2^2, so a(3) = 3! - 2^2 = 2
CROSSREFS
Sequence in context: A356796 A356786 A002983 * A291932 A247652 A132499
KEYWORD
easy,nonn
AUTHOR
Olaf Voß, Apr 13 2006
STATUS
approved