|
Search: id:A160268
|
|
| |
|
| 11, 23, 37, 41, 43, 59, 61, 79, 83, 97, 103, 107, 113, 121, 139, 143, 147, 149, 163, 167, 169, 171, 173, 177, 181, 183, 191, 193, 199, 201, 203, 227, 237, 243, 249, 251, 263, 271, 283, 287, 289, 293, 303, 313, 317, 321, 323, 347, 351, 353, 355, 359, 363, 367, 373, 379
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Conjecture: For every k in the sequence, the number k^2 is in the sequence as well.
Composite numbers in the sequence which are not perfect squares are 143, 147, 171, 183 etc. [R. J. Mathar, May 16 2009]
|
|
CROSSREFS
|
A006694, A160198, A122458, A159885, A159945, A160266, A160267.
Sequence in context: A139793 A101859 A079664 this_sequence A135978 A139493 A077345
Adjacent sequences: A160265 A160266 A160267 this_sequence A160269 A160270 A160271
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Vladimir Shevelev (shevelev(AT)bgu.ac.il), May 07 2009
|
|
EXTENSIONS
|
Edited and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), May 16 2009
|
|
|
Search completed in 0.002 seconds
|
