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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A036943 Smallest n-digit prime containing only digits 3 and 8, or 0 if no such prime exists. 0
3, 83, 383, 3833, 38333, 333383, 3333383, 38383883, 333388333, 3333333833, 33333333833, 333338838383, 3333333333383, 33333333888383, 333333333388883, 3333333333838883, 33333333333833383, 333333333333333833 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A036229, A020464, A036316.

Sequence in context: A053974 A201963 A020464 * A178001 A173811 A093166

Adjacent sequences:  A036940 A036941 A036942 * A036944 A036945 A036946

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jan 04 1999.

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

Content is available under The OEIS End-User License Agreement .

Last modified February 17 10:05 EST 2012. Contains 206009 sequences.