A167773 Primes p with property that (p-previous prime) < 6 or (next prime-p) < 6.

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 59, 61, 67, 71, 73, 79, 83, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 163, 167, 179, 181, 191, 193, 197, 199, 223, 227, 229, 233, 239, 241, 269, 271, 277, 281, 283, 307, 311, 313, 317, 347

Offset

1,1

Links

Table of n, a(n) for n=1..58.

Mathematica

Join[{2}, Select[Partition[Prime[Range[100]], 3, 1], #[[2]]-#[[1]]<6||#[[3]]-#[[2]]<6&][[;; , 2]]] (* Harvey P. Dale, Oct 29 2023 *)

Crossrefs

These are the primes not in A137869.

Cf. A053070.

Sequence in context: A049561 A080191 A073350 * A049545 A127566 A103146

Adjacent sequences: A167770 A167771 A167772 * A167774 A167775 A167776

Keyword

nonn

Author

Juri-Stepan Gerasimov, Nov 11 2009

Extensions

Corrected (43 inserted) by R. J. Mathar, May 30 2010

Definition corrected to match data. - Harvey P. Dale_, Oct 29 2023

Status

approved