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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A063847 Charmichael numbers which are also base-2 strong pseudoprimes. 0
15841, 29341, 52633, 252601, 314821, 1909001, 3581761, 4335241, 5049001, 5310721, 5444489, 15247621, 29111881, 35703361, 36765901, 39624041, 53711113, 68154001, 99036001 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A116493 A061733 A112450 * A184612 A101320 A031811

Adjacent sequences:  A063844 A063845 A063846 * A063848 A063849 A063850

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Aug 26 2001

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 14 05:09 EST 2012. Contains 205570 sequences.