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A087934 a(n) = least k>=0 such that P(x)=(x-1)*(x-2)*..(x-n)-k has only 1 real root if n is odd, only 2 real roots if n is even. +0
1
0, 0, 1, 1, 4, 6, 96, 130, 4930, 6556 (list; graph; listen)
OFFSET

1,5
CROSSREFS

Sequence in context: A101138 A012897 A013079 this_sequence A052684 A105037 A139730

Adjacent sequences: A087931 A087932 A087933 this_sequence A087935 A087936 A087937

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 27 2003

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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