5 2 1 6

5 2 1 6

Input
{5, 2, 1, 6}
Total
5 + 2 + 1 + 6 = 14
Statistics
mean | 3.5
median | 3.5
sample standard deviation | 2.38
Vector length
sqrt(66)~~8.12404
Normalized vector
(5/sqrt(66), sqrt(2/33), 1/sqrt(66), sqrt(6/11))
Diophantine relation
5 + 2 = 1 + 6
Possible closed form
(no form found in terms of holonomic sequences)

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