OFFSET
1,6
LINKS
FORMULA
PROG
(Scheme) (define (A280501 n) (A091255bi n (A193231 n))) ;; A091255bi implements the 2-argument GF(2)[X] GCD-function (A091255).
(PARI)
A091255sq(a, b) = fromdigits(Vec(lift(gcd(Pol(binary(a))*Mod(1, 2), Pol(binary(b))*Mod(1, 2)))), 2);
CROSSREFS
KEYWORD
AUTHOR
Antti Karttunen, Jan 09 2017
STATUS
approved