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A032835
Numbers whose set of base-11 digits is {3,4}.
1
3, 4, 36, 37, 47, 48, 399, 400, 410, 411, 520, 521, 531, 532, 4392, 4393, 4403, 4404, 4513, 4514, 4524, 4525, 5723, 5724, 5734, 5735, 5844, 5845, 5855, 5856, 48315, 48316, 48326, 48327, 48436, 48437, 48447, 48448, 49646, 49647, 49657, 49658, 49767, 49768
OFFSET
1,1
MATHEMATICA
fQ[n_]:=Union@Join[{3, 4}, IntegerDigits[n, 11]]=={3, 4}; Select[Range[0, 70000], fQ] (* Vincenzo Librandi, May 25 2012 *)
PROG
(Magma) [n: n in [1..50000] | Set(IntegerToSequence(n, 11)) subset {3, 4}]; // Bruno Berselli, May 25 2012
CROSSREFS
Sequence in context: A066090 A251259 A042891 * A102920 A064335 A376966
KEYWORD
nonn,base,easy
STATUS
approved