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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A100490 Odd numbers ending in {1,3,7,9} that are not primes. 0
1, 9, 21, 27, 33, 39, 49, 51, 57, 63, 69, 77, 81, 87, 91, 93, 99, 111, 117, 119, 121, 123, 129, 133, 141, 143, 147, 153, 159, 161, 169, 171, 177, 183, 187, 189, 201, 203, 207, 209, 213, 217, 219, 221, 231, 237, 243, 247, 249, 253, 259, 261, 267, 273, 279, 287 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

Essentially the same as A053795. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 02 2008]

CROSSREFS

Sequence in context: A173456 A192192 A053795 * A173250 A128462 A186815

Adjacent sequences:  A100487 A100488 A100489 * A100491 A100492 A100493

KEYWORD

nonn

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Nov 22 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 17 14:50 EST 2012. Contains 206050 sequences.