150523

Properties

Appears in sequences

• Primes of the form 3*m^2 - 5.at n=33A201717
• Number of zero-sum -5..5 arrays of n elements with adjacent element differences also in -5..5.at n=6A202249
• T(n,k)=Number of zero-sum -k..k arrays of n elements with adjacent element differences also in -k..k.at n=61A202252
• Number of zero-sum -n..n arrays of 7 elements with adjacent element differences also in -n..n.at n=4A202257
• Prime numbersat n=13894