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A085371 Non-Niven (or non-Harshad) numbers that are divisible by 3. 1
15, 33, 39, 51, 57, 66, 69, 75, 78, 87, 93, 96, 99, 105, 123, 129, 138, 141, 147, 159, 165, 168, 174, 177, 183, 186, 189, 213, 219, 231, 237, 246, 249, 255, 258, 267, 273, 276, 279, 282, 291, 294, 297, 303, 309, 318, 321, 327, 339, 345, 348, 354, 357, 363 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) mod A007953(a(n)) > 0 and A007953(a(n)) mod 3 = 0;

Intersection of A065877 and A008585.

LINKS

Table of n, a(n) for n=1..54.

Eric Weisstein's World of Mathematics, Harshad Number

CROSSREFS

Cf. A085370, A005349.

Sequence in context: A157137 A141230 A140608 * A162887 A231370 A246755

Adjacent sequences:  A085368 A085369 A085370 * A085372 A085373 A085374

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Jun 26 2003

STATUS

approved

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Last modified May 7 06:57 EDT 2021. Contains 343636 sequences. (Running on oeis4.)