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A010402 Squares mod 41. 0
0, 1, 2, 4, 5, 8, 9, 10, 16, 18, 20, 21, 23, 25, 31, 32, 33, 36, 37, 39, 40 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..21.

PROG

(Sage) [quadratic_residues(41)] # Zerinvary Lajos, May 24 2009

CROSSREFS

Sequence in context: A166021 A279430 A003714 * A010443 A035269 A267703

Adjacent sequences:  A010399 A010400 A010401 * A010403 A010404 A010405

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified February 18 23:26 EST 2018. Contains 299330 sequences. (Running on oeis4.)