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A193460 Numbers m such that A193459(m) = A000005(m). 4

%I

%S 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,

%T 99,100,111,200,222,300,333,400,444,500,555,600,666,700,777,800,888,

%U 900,999,1000,1111,2000,2222,3000,3333,4000,4444,5000,5555,6000

%N Numbers m such that A193459(m) = A000005(m).

%C Union of A037124 and A010785, apart from initial 0.

%o (Haskell)

%o import Data.List (elemIndices)

%o a193460 n = a193460_list !! (n-1)

%o a193460_list = elemIndices 0 $ 1 : zipWith (-) a193459_list a000005_list

%K nonn,base,easy

%O 1,2

%A _Reinhard Zumkeller_, Jul 26 2011

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Last modified September 26 16:43 EDT 2020. Contains 337374 sequences. (Running on oeis4.)