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A078247 Smallest multiple of n using only digits 0 and 8. 3
8, 8, 888, 8, 80, 888, 8008, 8, 888888888, 80, 88, 888, 8008, 8008, 8880, 80, 88808, 888888888, 88008, 80, 80808, 88, 880808, 888, 800, 8008, 8808888888, 8008, 8808808, 8880, 888088, 800, 888888, 88808, 80080, 888888888, 888, 88008, 80808 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = min{A204095(k): k > 0 and A204095(k) mod n = 0}. [Reinhard Zumkeller, Jan 10 2012]

LINKS

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

PROG

(Haskell)

a078247 n = head [x | x <- tail a204095_list, mod x n == 0]

-- Reinhard Zumkeller, Jan 10 2012

CROSSREFS

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

Sequence in context: A298905 A059196 A027504 * A273555 A213153 A132038

Adjacent sequences:  A078244 A078245 A078246 * A078248 A078249 A078250

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 February 16 18:53 EST 2019. Contains 320165 sequences. (Running on oeis4.)