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A079632 a(n)=floor(n/floor(sqrt(n)))-floor(sqrt(n)). 0
0, 1, 2, 0, 0, 1, 1, 2, 0, 0, 0, 1, 1, 1, 2, 0, 0, 0, 0, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

FORMULA

a(A064801(n))=0; a(A005563(n))=2

PROG

(PARI) a(n)=floor(n/sqrtint(n))-sqrtint(n)

CROSSREFS

Sequence in context: A124764 A151899 A204263 * A002654 A113652 A106139

Adjacent sequences:  A079629 A079630 A079631 * A079633 A079634 A079635

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Jan 30 2003

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.