A022465 Numbers n such that prime(n) mod n <= 10.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 31, 32, 33, 34, 35, 36, 37, 69, 73, 74, 75, 76, 77, 78, 79, 80, 181, 191, 443, 445, 1052, 2701, 2703, 6455, 6456, 6457, 6459, 6460, 6466, 15928, 15929, 16055, 40073, 40078, 40080, 40081, 40082, 40083, 40122

Offset

1,2

Comments

a(96) > 5*10^6. - Robert Israel, Aug 29 2018

Links

Giovanni Resta, Table of n, a(n) for n = 1..216 (first 95 terms from Robert Israel)

Maple

Res:= NULL; p:= 1; count:= 0:
for n from 1 while count < 80 do
  p:= nextprime(p);
  if p mod n <= 10 then count:=count+1; Res:= Res, n;
  fi
od:
Res; # Robert Israel, Aug 29 2018

Mathematica

Select[Range[41000], Mod[Prime[#], #]<=10&] (* Harvey P. Dale, Aug 21 2011 *)

Crossrefs

Cf. A038624.

Sequence in context: A272074 A246097 A275776 * A296762 A247751 A059962

Adjacent sequences: A022462 A022463 A022464 * A022466 A022467 A022468

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from David W. Wilson

More terms from Robert Israel, Aug 29 2018

Status

approved