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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A093633 Primes of the form 8*10^n + R_n, where R_n is the repunit (A002275) of length n. 0
811, 8111, 811111111111111111111111111, 811111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111, 8111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A056722 (corresponding n).

Sequence in context: A203844 A068278 A183216 * A045228 A158667 A035854

Adjacent sequences:  A093630 A093631 A093632 * A093634 A093635 A093636

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Apr 06 2004

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 15 03:59 EST 2012. Contains 205694 sequences.