login
A167844
Convex primes.
7
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
PROG
(PARI) \\ See Links section.
KEYWORD
base,nonn
AUTHOR
Omar E. Pol, Nov 13 2009
EXTENSIONS
More terms from Rémy Sigrist, Dec 15 2018
STATUS
approved