login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A214792 Union of A214790 and A214791. 3
10, 11, 17, 19, 23, 26, 31, 37, 53, 67, 79, 83, 131, 137, 157, 163, 167, 173, 179, 193, 197, 223, 239, 251, 283, 293, 367, 373, 379, 383, 419, 431, 439, 467, 479, 487, 499, 523, 547, 571, 577, 599, 613, 631, 643, 659, 673 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
This is the union of the disjoint sequences A214790 and A214791. It is only a conjecture that 10 and 26 are the only nonprimes in this sequence.
LINKS
CROSSREFS
Sequence in context: A274564 A112787 A264719 * A214897 A037307 A341820
KEYWORD
nonn
AUTHOR
Art DuPre, Aug 03 2012
STATUS
approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)