Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A062333
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A062333 Primes starting and ending with 3. +0
3
3, 313, 353, 373, 383, 3023, 3083, 3163, 3203, 3253, 3313, 3323, 3343, 3373, 3413, 3433, 3463, 3533, 3583, 3593, 3613, 3623, 3643, 3673, 3733, 3793, 3803, 3823, 3833, 3853, 3863, 3923, 3943, 30013, 30103, 30113, 30133, 30203, 30223, 30253, 30293 (list; graph; listen)
OFFSET

0,1

LINKS

Harry J. Smith, Table of n, a(n) for n=0,...,1000

EXAMPLE

3413 is a member, as it is a prime and the first and the last digits are both 3.

PROGRAM

(PARI) { n=-1; t=log(10); forprime (p=2, 5*10^5, if ((p-10*(p\10)) == 3 && (p\10^(log(p)\t)) == 3, write("b062333.txt", n++, " ", p); if (n==1000, break)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 05 2009]

CROSSREFS

Cf. A062332, A062334, A062335.

Sequence in context: A123032 A132305 A074327 this_sequence A083974 A135698 A088102

Adjacent sequences: A062330 A062331 A062332 this_sequence A062334 A062335 A062336

KEYWORD

nonn,base,easy

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 21 2001

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Jun 29 2001

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 November 24 23:16 EST 2009. Contains 167481 sequences.


AT&T Labs Research