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 A079807 Number of multiples of 3 that can be formed by permuting the digits of n. 1
 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 1, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 1, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 1, 0, 0, 6, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,13 LINKS Harvey P. Dale, Table of n, a(n) for n = 0..1000 EXAMPLE a(12) = 2: (12,21) MATHEMATICA Table[Count[FromDigits/@Permutations[IntegerDigits[n]], _?(Divisible[ #, 3]&)], {n, 0, 110}] (* Harvey P. Dale, Apr 22 2019 *) CROSSREFS Cf. A079806. Sequence in context: A343493 A095808 A281453 * A363887 A341776 A116373 Adjacent sequences: A079804 A079805 A079806 * A079808 A079809 A079810 KEYWORD base,easy,nonn AUTHOR Amarnath Murthy, Feb 06 2003 EXTENSIONS More terms from Sam Alexander, Feb 26 2005 STATUS approved

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Last modified March 4 23:31 EST 2024. Contains 370537 sequences. (Running on oeis4.)