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A098945
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Numbers where 1 is the only odd decimal digit.
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0
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1, 10, 11, 12, 14, 16, 18, 21, 41, 61, 81, 100, 101, 102, 104, 106, 108, 110, 111, 112, 114, 116, 118, 120, 121, 122, 124, 126, 128, 140, 141, 142, 144, 146, 148, 160, 161, 162, 164, 166, 168, 180, 181, 182, 184, 186, 188, 201, 210, 211, 212, 214, 216, 218
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| This is a regular language in base 10. [Charles R Greathouse IV, Oct 05 2011]
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PROG
| (Perl) for (0..1000) {
print "$_, " if (/^[012468]*1[012468]*$/)
} # Charles R Greathouse IV, Oct 05 2011
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CROSSREFS
| Sequence in context: A075775 A031089 A110186 * A046431 A108697 A109279
Adjacent sequences: A098942 A098943 A098944 * A098946 A098947 A098948
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KEYWORD
| base,easy,nonn
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AUTHOR
| Eric Angelini (eric.angelini(AT)kntv.be), Oct 21 2004
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