A061833 Multiples of 11 having only odd digits.

11, 33, 55, 77, 99, 319, 517, 539, 715, 737, 759, 913, 935, 957, 979, 1111, 1133, 1155, 1177, 1199, 1331, 1353, 1375, 1397, 1551, 1573, 1595, 1771, 1793, 1991, 3113, 3135, 3157, 3179, 3311, 3333, 3355, 3377, 3399, 3531, 3553, 3575, 3597, 3751, 3773, 3795

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Index entries for 10-automatic sequences.

Example

1353 = 11*123 is a term having all odd digits.

Mathematica

Select[11*Range[400], AllTrue[IntegerDigits[#], OddQ]&] (* The program uses the AllTrue function from Mathematica version 10 *) (* Harvey P. Dale, Aug 30 2015 *)

Prog

(PARI) is(n)=n%22==11 && #setintersect(Set(digits(n)), [0, 2, 4, 6, 8])==0 \\ Charles R Greathouse IV, Feb 15 2017

Crossrefs

Cf. A061829-A061832.

Sequence in context: A247110 A022671 A029516 * A132285 A249166 A296543

Adjacent sequences: A061830 A061831 A061832 * A061834 A061835 A061836

Keyword

nonn,base,easy

Author

Amarnath Murthy, May 29 2001

Extensions

Corrected and extended by Larry Reeves (larryr(AT)acm.org), May 30 2001

Status

approved