login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A167844 Convex primes. 4
101, 103, 107, 109, 113, 127, 137, 139, 149, 211 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Primes in A135641.

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

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

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

Sequence in context: A210758 A225082 A131687 * A048528 A164739 A085821

Adjacent sequences:  A167841 A167842 A167843 * A167845 A167846 A167847

KEYWORD

base,more,nonn

AUTHOR

Omar E. Pol, Nov 13 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified July 21 02:52 EDT 2017. Contains 289629 sequences.