A336968 - OEIS

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A336968

Prime starting a sequence of 22 consecutive primes with symmetrical gaps about the center.

4

633925574060671, 2235053194261739, 3693434256575461, 6244996197964523, 7312449941282693, 11768508587048027, 12241378636561883, 12696156429346387, 13388148635660387, 14052415423668901, 18620445306703861, 19802687937976219, 22930603692243341, 23122811970297833

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Tomáš Brada, Table of n, a(n) for n = 1..345

Tomáš Brada, Natalia Makarova, Symmetric Prime Tuples project

Natalia Makarova, About Stop@home project

Natalia Makarova and Carlos Rivera, Problem 62. Symmetric k-tuples of consecutive primes, The Prime Puzzles and Problems Connection.

FORMULA

Primes p = prime(k) = A000040(k) such that A359440(k+10) >= 10. - Peter Munn, Jan 09 2023

CROSSREFS

Cf. A000040, A055381, A055382, A064101, A081235, A175309, A333977, A335044, A335394, A336967, A359440.

Sequence in context: A104873 A297450 A172585 * A321709 A338608 A088867

Adjacent sequences: A336965 A336966 A336967 * A336969 A336970 A336971

KEYWORD

nonn

AUTHOR

Tomáš Brada, Aug 09 2020

STATUS

approved