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A118567
Lucky numbers with only odd digits.
1
1, 3, 7, 9, 13, 15, 31, 33, 37, 51, 73, 75, 79, 93, 99, 111, 115, 133, 135, 151, 159, 171, 193, 195, 319, 331, 339, 357, 391, 393, 399, 511, 517, 519, 535, 537, 553, 559, 577, 579, 591, 717, 735, 739, 777, 931, 933, 937, 957, 975, 979, 991, 993, 997, 1117, 1155, 1179
OFFSET
1,2
LINKS
CROSSREFS
Intersection of A000959 and A014261.
Sequence in context: A230076 A120226 A137310 * A118561 A309406 A057701
KEYWORD
base,nonn
AUTHOR
Luc Stevens (lms022(AT)yahoo.com), May 07 2006
EXTENSIONS
Inserted a(21)=159, following an observation by Kevin Ryde. M. F. Hasler, May 06 2012
STATUS
approved