1,1

A125203(a(n)) = 1.

A124934 is the union of this sequence and A125218.

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

(Haskell)

import Data.List (elemIndices)

a125217 n = a125217_list !! (n-1)

a125217_list = map (+ 1) $ elemIndices 1 a125203_list

-- Reinhard Zumkeller, Jan 02 2013

Sequence in context: A102624 A070328 A124934 * A277574 A177966 A083422

Adjacent sequences: A125214 A125215 A125216 * A125218 A125219 A125220

nonn

Reinhard Zumkeller, Nov 24 2006

approved