|
| |
|
|
A140608
|
|
"Right" odd composite numbers n for which n > A140607((n-1)/2).
|
|
4
| |
|
|
15, 33, 39, 51, 57, 63, 65, 85, 87, 111, 117, 123, 129, 145, 159, 171, 177, 183, 185, 195, 201, 205, 249, 255, 265, 273, 275, 291, 303, 305, 315, 321, 327, 333, 339, 341, 393, 399, 411, 417, 435, 447, 451, 455, 465, 471, 481, 485, 489, 505, 511, 513, 519, 537
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Conjecture. The sequence is infinite.
|
|
|
LINKS
| Ray Chandler, Table of n, a(n) for n=1..2022
|
|
|
CROSSREFS
| Cf. A140607, A039649, A140140, A138193, A138217, A138227, A138535, A138536, A138537, A138539, A140141, A000010, A000040, A138786, A140667.
Sequence in context: A064900 A157137 A141230 * A085371 A162887 A190754
Adjacent sequences: A140605 A140606 A140607 * A140609 A140610 A140611
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Vladimir Shevelev (shevelev(AT)bgu.ac.il), May 18 2008
|
|
|
EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), May 20 2008
|
| |
|
|
