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A161385 (1,2)-sequence where n-th run has length n^2. 2

%I #5 Aug 10 2014 14:31:15

%S 1,2,2,2,2,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,

%T 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,

%U 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1

%N (1,2)-sequence where n-th run has length n^2.

%H Reinhard Zumkeller, <a href="/A161385/b161385.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A161382(n) + 1. - _Reinhard Zumkeller_, Aug 10 2014

%o (Haskell)

%o a161385 = (+ 1) . a161382 -- _Reinhard Zumkeller_, Aug 10 2014

%Y Cf. A161382.

%K nonn

%O 1,2

%A _N. J. A. Sloane_, Nov 29 2009

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)