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A026271 a(n) = sum of the numbers between the two n's in A026242. 0

%I #4 Mar 30 2012 18:56:05

%S 0,3,6,14,25,33,49,60,81,105,121,150,182,203,240,264,306,351,380,430,

%T 462,517,575,612,675,741,783,854,899,975,1054,1104,1188,1275,1330,

%U 1422,1480,1577,1677,1740,1845,1911,2021,2134,2205

%N a(n) = sum of the numbers between the two n's in A026242.

%K nonn

%O 1,2

%A _Clark Kimberling_

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Last modified July 14 02:38 EDT 2024. Contains 374291 sequences. (Running on oeis4.)