login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A032821 Numbers whose set of base 9 digits is {1,4}. 0
1, 4, 10, 13, 37, 40, 91, 94, 118, 121, 334, 337, 361, 364, 820, 823, 847, 850, 1063, 1066, 1090, 1093, 3007, 3010, 3034, 3037, 3250, 3253, 3277, 3280, 7381, 7384, 7408, 7411, 7624, 7627, 7651, 7654, 9568, 9571, 9595, 9598 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Select[Range[9600], MemberQ[{{1}, {4}, {1, 4}}, Union[IntegerDigits[ #, 9]]]&] (* From Harvey P. Dale, Jul 24 2011 *)

CROSSREFS

Sequence in context: A173931 A173793 A076270 * A101576 A179134 A103044

Adjacent sequences:  A032818 A032819 A032820 * A032822 A032823 A032824

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 16 16:24 EST 2012. Contains 205938 sequences.