58662

Appears in sequences

• a(n) = 4*a(n-1) + 3*a(n-2), a(0)=1, a(1)=6.at n=7A109115
• Number of length n 0..3 arrays with each partial sum starting from the beginning no more than two standard deviations from its mean.at n=7A244827
• T(n,k) = Number of length n 0..k arrays with each partial sum starting from the beginning no more than two standard deviations from its mean.at n=52A244832
• G.f.: Sum_{k>=0} (1 + k*x)^k * x^(3*k).at n=24A360707