1514797020
domain: N
Appears in sequences
- Number of distinct perforation patterns for deriving (v,b) = (n+2,n) punctured convolutional codes from (2,1).at n=17A007223
- a(n) = Sum_{k=0..floor((n-1)/2)} T(n,k) * T(n,k+1), with T given by A008315.at n=17A027302
- Expansion of (1-sqrt(1-4*x))/(2*x) + 8*x^3/((sqrt(1-4*x))*(1+sqrt(1-4*x))^3).at n=18A141771
- Expansion of (A(x)^2 - A(x^2))/2 where A(x) = A000108(x) - 1.at n=19A275206