-6187

Appears in sequences

• Imaginary part of Gaussian amicable numbers in order of increasing magnitude. See A102924 for the real part.at n=8A102925
• Expansion of 1/((1 - x)^6 + x^6).at n=12A306940
• a(n) = Sum_{k=0..floor(n/6)} (-1)^k*binomial(n,6*k).at n=16A307040
• a(n) = Sum_{k=0..floor(n/6)} (-1)^k*binomial(n,6*k).at n=17A307040