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A269024 a(n) = A269020(n) - n. 0

%I

%S 0,1,2,2,2,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,

%T 4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,

%U 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5

%N a(n) = A269020(n) - n.

%C Same as subtracting the index (n) from the output (a(n)) in A269020.

%F a(n) = either a(n-1) or a(n-1)+1.

%F When a(n) = a(n-1)+1, a(n) = A269023(a(n)) - n + 1.

%e a(20)=4 because A269020(20) = 24, and 24-20=4.

%e a(5)=2, a(6)=3 and A269023(3)=8, so a(6) = 8-6+1 = 3.

%Y Cf. A269020, A269023.

%K nonn

%O 1,3

%A _Bob Selcoe_, Feb 18 2016

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Last modified April 6 21:24 EDT 2020. Contains 333286 sequences. (Running on oeis4.)