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A248642 Odious numbers (A000069) remaining odious if any digit is deleted (zeros allowed). 4
11, 14, 21, 22, 28, 41, 42, 44, 47, 74, 81, 82, 84, 87, 88, 131, 161, 164, 191, 193, 194, 211, 256, 261, 262, 321, 322, 328, 352, 355, 381, 382, 388, 419, 421, 422, 491, 494, 502, 522, 552, 555, 569, 611, 614, 641, 642, 644, 647, 704, 744, 749, 764, 769, 793 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

An analog of the idea Wilson-Dale: A034302, A051362.

LINKS

Peter J. C. Moses, Table of n, a(n) for n = 1..1000

EXAMPLE

161 is in the sequence, since the numbers 161,61,11,16 are odious.

MATHEMATICA

odiousQ:=OddQ[First[DigitCount[#, 2]]]&;

Select[Range[1000], odiousQ[#]&&Apply[And, Map[odiousQ[FromDigits[#]]&, Subsets[#, {Length[#]-1}]&[IntegerDigits[#]]]]&] (* Peter J. C. Moses, Oct 10 2014 *)

CROSSREFS

Cf. A000069, A248478, A248644, A248659.

Sequence in context: A343855 A077675 A266988 * A121297 A015848 A106389

Adjacent sequences:  A248639 A248640 A248641 * A248643 A248644 A248645

KEYWORD

nonn,base

AUTHOR

Vladimir Shevelev, Oct 10 2014

EXTENSIONS

More terms from Peter J. C. Moses, Oct 10 2014

STATUS

approved

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Last modified June 13 16:17 EDT 2021. Contains 345008 sequences. (Running on oeis4.)