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A028780 Nonsquares mod 67. 0
2, 3, 5, 7, 8, 11, 12, 13, 18, 20, 27, 28, 30, 31, 32, 34, 38, 41, 42, 43, 44, 45, 46, 48, 50, 51, 52, 53, 57, 58, 61, 63, 66 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..33.

CROSSREFS

Sequence in context: A298865 A211777 A189299 * A284655 A083028 A281015

Adjacent sequences:  A028777 A028778 A028779 * A028781 A028782 A028783

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 23 08:18 EST 2019. Contains 320420 sequences. (Running on oeis4.)