A118567 Lucky numbers with only odd digits.

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

Amiram Eldar, Table of n, a(n) for n = 1..10000

Crossrefs

Intersection of A000959 and A014261.

Sequence in context: A230076 A120226 A137310 * A118561 A309406 A057701

Adjacent sequences: A118564 A118565 A118566 * A118568 A118569 A118570

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