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A078244 Smallest multiple of n using only digits 0 and 5. 3
5, 50, 555, 500, 5, 5550, 5005, 5000, 555555555, 50, 55, 55500, 5005, 50050, 555, 50000, 55505, 5555555550, 55005, 500, 50505, 550, 550505, 555000, 50, 50050, 5505555555, 500500, 5505505, 5550, 555055, 500000, 555555, 555050, 5005 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = min{A169964(k): k > 1 and A169964(k) mod n = 0}. [Reinhard Zumkeller, Jan 10 2012]

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..998

PROG

(Haskell)

a078244 n = head [x | x <- tail a169964_list, mod x n == 0]

-- Reinhard Zumkeller, Jan 10 2012

CROSSREFS

Cf. A004290, A078241-A078248, A079339, A096681-A096688.

Sequence in context: A079157 A286974 A199762 * A233068 A237020 A156058

Adjacent sequences:  A078241 A078242 A078243 * A078245 A078246 A078247

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 23 2002

EXTENSIONS

More terms from Ray Chandler, Jul 12 2004

STATUS

approved

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Last modified July 18 11:23 EDT 2019. Contains 325138 sequences. (Running on oeis4.)