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A134556
Numbers n such that n is divisible by (3*s(n)*s(n)+2), where s(n) = sum of digits of n.
1
10, 100, 330, 400, 590, 604, 1000, 1300, 1320, 1460, 1589, 2001, 2200, 2205, 2310, 2604, 3100, 3104, 3300, 3322, 3850, 4000, 4072, 4410, 4808, 5900, 6040, 6083, 6510, 7950, 8030, 8124, 9385, 10000, 10010, 10132, 10230, 10300, 10416, 10780, 11025, 11200, 11220, 11315, 11935, 12100, 12210, 13000
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[10000], Divisible[#, 3*Total[IntegerDigits[#]]^2+2]&] (* Harvey P. Dale, Oct 12 2012 *)
CROSSREFS
Cf. A007953.
Sequence in context: A207657 A305668 A262761 * A207449 A208551 A207308
KEYWORD
nonn,base,less
AUTHOR
Ctibor O. Zizka, Jan 22 2008
STATUS
approved