login
Number of distinct values of the sum of i*(i-1) over 5 realizations of i in 0..n.
1

%I #6 Oct 15 2023 13:09:25

%S 1,6,15,27,46,66,92,122,160,195,243,290,344,403,466,532,605,680,762,

%T 848,939,1034,1138,1238,1347,1465,1586,1706,1839,1973,2108,2254,2401,

%U 2554,2714,2873,3040,3213,3392,3567,3759,3949,4145,4344,4549,4761,4977,5197

%N Number of distinct values of the sum of i*(i-1) over 5 realizations of i in 0..n.

%H R. H. Hardin, <a href="/A225285/b225285.txt">Table of n, a(n) for n = 1..390</a>

%Y Row 5 of A225281.

%K nonn

%O 1,2

%A _R. H. Hardin_, May 04 2013