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A193460 Numbers m such that A193459(m) = A000005(m). 4
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 22, 30, 33, 40, 44, 50, 55, 60, 66, 70, 77, 80, 88, 90, 99, 100, 111, 200, 222, 300, 333, 400, 444, 500, 555, 600, 666, 700, 777, 800, 888, 900, 999, 1000, 1111, 2000, 2222, 3000, 3333, 4000, 4444, 5000, 5555, 6000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Union of A037124 and A010785, apart from initial 0.
LINKS
PROG
(Haskell)
import Data.List (elemIndices)
a193460 n = a193460_list !! (n-1)
a193460_list = elemIndices 0 $ 1 : zipWith (-) a193459_list a000005_list
CROSSREFS
Sequence in context: A061917 A125289 A180482 * A114801 A114802 A055933
KEYWORD
nonn,base,easy
AUTHOR
Reinhard Zumkeller, Jul 26 2011
STATUS
approved

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Last modified June 20 21:09 EDT 2024. Contains 373532 sequences. (Running on oeis4.)