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A089086 Greatest common divisor of n^2-5 and n^2+5. 0
5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 2, 1, 2, 5 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

PROG

(PARI) g(n) = for(x=0, n, print1(gcd(x^2-5, x^2+5)", "))

CROSSREFS

Sequence in context: A029764 A136301 A132690 * A038631 A158625 A133615

Adjacent sequences:  A089083 A089084 A089085 * A089087 A089088 A089089

KEYWORD

easy,nonn

AUTHOR

Cino Hilliard (hillcino368(AT)gmail.com), Dec 05 2003

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Last modified February 14 16:53 EST 2012. Contains 205635 sequences.