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A225287 Number of distinct values of the sum of i*(i-1) over 7 realizations of i in 0..n 1

%I

%S 1,8,21,39,66,96,134,178,232,285,353,422,501,586,676,773,881,989,1107,

%T 1232,1362,1500,1650,1798,1955,2121,2296,2472,2661,2855,3051,3255,

%U 3468,3689,3917,4148,4391,4636,4891,5145,5416,5687,5970,6261,6556,6856,7163

%N Number of distinct values of the sum of i*(i-1) over 7 realizations of i in 0..n

%C Row 7 of A225281

%H R. H. Hardin, <a href="/A225287/b225287.txt">Table of n, a(n) for n = 1..390</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ May 04 2013

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Last modified May 10 03:11 EDT 2021. Contains 343747 sequences. (Running on oeis4.)