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A132236 Primes congruent to 29 (mod 30). 22
29, 59, 89, 149, 179, 239, 269, 359, 389, 419, 449, 479, 509, 569, 599, 659, 719, 809, 839, 929, 1019, 1049, 1109, 1229, 1259, 1289, 1319, 1409, 1439, 1499, 1559, 1619, 1709, 1889, 1949, 1979, 2039, 2069, 2099, 2129, 2309, 2339, 2399, 2459, 2549, 2579 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Primes ending in 9 with (SOD-1)/3 non-integer where SOD is sum of digits. - Ki Punches

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

C. K. Caldwell, The Prime Pages.

Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

FORMULA

a(n) = A158850(n)*30 + 29. - Chandler

Intersection of A030433 and A007528. - Chandler

MATHEMATICA

Select[Prime[Range[400]], Mod[#, 30]==29&] (* Harvey P. Dale, Dec 25 2011 *)

Select[Prime[Range[1000]], MemberQ[{29}, Mod[#, 30]]&] (* Vincenzo Librandi, Aug 14 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(3000) | p mod 30 eq 29 ]; // Vincenzo Librandi, Aug 14 2012

(PARI) is(n)=isprime(n) && n%30==29 \\ Charles R Greathouse IV, Jul 01 2016

CROSSREFS

Cf. A000040, A039949, A132230-A132235.

Sequence in context: A042664 A042662 A128469 * A293425 A158477 A161928

Adjacent sequences:  A132233 A132234 A132235 * A132237 A132238 A132239

KEYWORD

nonn,easy

AUTHOR

Omar E. Pol, Aug 15 2007

EXTENSIONS

Extended by Ray Chandler, Apr 07 2009

STATUS

approved

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Last modified October 15 15:14 EDT 2019. Contains 328030 sequences. (Running on oeis4.)