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A037418 Positive integers n such that the set of base-3 digits of n equals the set of base-6 digits of n. 1
1, 2, 36, 37, 38, 44, 48, 49, 50, 72, 73, 74, 79, 228, 252, 253, 254, 264, 288, 289, 290, 294, 300, 433, 438, 439, 440, 468, 469, 470, 474, 475, 476, 480, 481, 482, 504, 505, 506, 1298, 1304, 1308, 1309, 1310, 1334, 1344, 1368, 1369, 1370, 1374, 1380, 1381 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Rémy Sigrist, Table of n, a(n) for n = 1..10000

MATHEMATICA

Select[Range[1500], Union[IntegerDigits[#, 3]]==Union[IntegerDigits[#, 6]]&] (* Harvey P. Dale, Nov 06 2012 *)

PROG

(PARI) isok(n) = Set(digits(n, 3)) == Set(digits(n, 6)); \\ Michel Marcus, Jan 22 2017

CROSSREFS

Sequence in context: A073406 A256060 A096513 * A239343 A058517 A081310

Adjacent sequences:  A037415 A037416 A037417 * A037419 A037420 A037421

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

EXTENSIONS

Corrected by Don Reble, Apr 28 2006

STATUS

approved

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Last modified May 25 11:17 EDT 2019. Contains 323539 sequences. (Running on oeis4.)