A241144 - OEIS

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A241144

Numbers n such that n and 8n share at least one digit.

10, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 25, 26, 27, 28, 29, 30, 32, 38, 39, 40, 43, 46, 47, 48, 49, 50, 54, 57, 60, 62, 65, 67, 70, 72, 76, 80, 81, 85, 86, 90, 96, 97, 98, 99, 100, 101, 102, 105, 108, 110, 114, 119, 120, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..72.

EXAMPLE

13 is in the sequence since 13 and 8*13 = 104 and together they share the digit 1.

MATHEMATICA

fQ[n_] := Intersection[ IntegerDigits[ n], IntegerDigits[8 n]] != {}; Select[ Range[ 140], fQ]

CROSSREFS

Cf. A129845, A129846, A129848, A241141, A241142, A241143, A241145, A241146.

Sequence in context: A241174 A092887 A131365 * A102362 A327270 A070837

Adjacent sequences: A241141 A241142 A241143 * A241145 A241146 A241147

KEYWORD

base,easy,nonn

AUTHOR

Robert G. Wilson v, Apr 16 2014

STATUS

approved