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A118959 Non-palindromic numbers which are divisible by their reversal. 5
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 200, 220, 300, 330, 400, 440, 500, 510, 540, 550, 600, 660, 700, 770, 800, 810, 880, 900, 990, 1000, 1010, 1100, 1110, 1210, 1310, 1410, 1510, 1610, 1710, 1810, 1910, 2000, 2020, 2100, 2120, 2200, 2220, 2320, 2420 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A004086(a(n)) = A027751(a(n),k) for some k: 1 <= k < A001221(n); A031877 contains all terms not ending with zero. - Reinhard Zumkeller, Jul 15 2013

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

EXAMPLE

510 is in the sequence because 510 is a non-palindromic number divisible by its reversal 15.

PROG

(Haskell)

a118959 n = a118959_list !! (n-1)

a118959_list = filter

   (\x -> let x' = a004086 x in x' /= x && x `mod` x' == 0) [1..]

-- Reinhard Zumkeller, Jul 15 2013

CROSSREFS

Subsequence of A029742; A031877 is a subsequence.

Sequence in context: A263172 A008592 A158814 * A273239 A043489 A028440

Adjacent sequences:  A118956 A118957 A118958 * A118960 A118961 A118962

KEYWORD

base,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), May 25 2006

STATUS

approved

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Last modified April 4 21:43 EDT 2020. Contains 333238 sequences. (Running on oeis4.)