Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A052030
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A052030 Primes base 10 that remain primes in four bases b, 2<=b<=10, expansions interpreted as decimal numbers. +0
1
19, 23, 37, 67, 79, 103, 127, 191, 193, 211, 229, 277, 311, 313, 337, 379, 409, 433, 443, 577, 613, 619, 631, 643, 647, 653, 787, 857, 883, 907, 919, 947, 997, 1021, 1039, 1087, 1097, 1123, 1171, 1279, 1423, 1429, 1447, 1459, 1471, 1567, 1597, 1669, 1693 (list; graph; listen)
OFFSET

0,1

LINKS

C. Rivera, PP&P Puzzle 24: Primes in several bases

CROSSREFS

Cf. A038537, A052026-A052033.

Sequence in context: A108271 A060269 A075585 this_sequence A045297 A039292 A043115

Adjacent sequences: A052027 A052028 A052029 this_sequence A052031 A052032 A052033

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1999.

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 6 11:04 EST 2009. Contains 170427 sequences.


AT&T Labs Research