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 A089145 Greatest common divisor of n^2-3 and n^2+3. 2
 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS PROG (PARI) g(n) = for(x=0, n, print1(gcd(x^2-3, x^2+3)", ")) CROSSREFS Sequence in context: A248033 A318254 A002130 * A324644 A134199 A323417 Adjacent sequences:  A089142 A089143 A089144 * A089146 A089147 A089148 KEYWORD easy,nonn AUTHOR Cino Hilliard, Dec 05 2003 STATUS approved

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Last modified December 7 09:33 EST 2019. Contains 329843 sequences. (Running on oeis4.)