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A028799 Nonsquares mod 86. 1
2, 3, 5, 7, 8, 12, 18, 19, 20, 22, 26, 27, 28, 29, 30, 32, 33, 34, 37, 39, 42, 45, 46, 48, 50, 51, 55, 61, 62, 63, 65, 69, 70, 71, 72, 73, 75, 76, 77, 80, 82, 85 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

PROG

(PARI) for(k=0, 86, if(!issquare(Mod(k, 86)), print1(k, ", "))) \\ Hugo Pfoertner, Nov 29 2019

CROSSREFS

Cf. A010447.

Sequence in context: A177801 A073301 A028756 * A080435 A108330 A262587

Adjacent sequences:  A028796 A028797 A028798 * A028800 A028801 A028802

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Incorrect term 43 removed by Alonso del Arte, Nov 29 2019

STATUS

approved

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Last modified September 23 02:41 EDT 2021. Contains 347609 sequences. (Running on oeis4.)