A167844 Convex primes.

101, 103, 107, 109, 113, 127, 137, 139, 149, 211, 223, 227, 229, 239, 307, 311, 313, 317, 337, 347, 349, 359, 401, 409, 419, 421, 433, 439, 449, 457, 503, 509, 521, 523, 547, 557, 569, 601, 607, 613, 617, 619, 631, 643, 647, 659, 701, 709, 719, 727, 733, 739

Offset

1,1

Comments

Primes in A135641.

Primes whose structure of digits represents a convex function or a convex object. In the graphic representation the points are connected by imaginary line segments from left to right.

See A246033 for a different notion of "convex prime". - N. J. A. Sloane, Jul 25 2017

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, PARI program for A167844

Prog

(PARI) See Links section.

Crossrefs

Cf. A134811, A134951, A134971, A135641, A167841, A167842, A167843, A167845, A167846, A167853.

See also A246033.

Sequence in context: A327915 A131687 A327914 * A048528 A164739 A085821

Adjacent sequences: A167841 A167842 A167843 * A167845 A167846 A167847

Keyword

base,nonn

Author

Omar E. Pol, Nov 13 2009

Extensions

More terms from Rémy Sigrist, Dec 15 2018

Status

approved