109368

Appears in sequences

• Weight distribution of d=3 Hamming code of length 63.at n=5A010087
• Triangle read by rows: T(n,k) = (n+1,k)-th element of (M^5-M)/4, where M is the infinite lower Pascal's triangle matrix, 1<=k<=n.at n=30A096039
• Weight distribution of [63,24,15] primitive binary BCH code.at n=23A151736
• Weight distribution of [63,24,15] primitive binary BCH code.at n=40A151736
• a(n) = 144*n^2 - 127*n + 28.at n=27A156719
• Least positive number k such that k*p+1 divides 2^p+1 where p is prime(n), or 0 if no such number exists.at n=18A185343
• a(n) is the index of the first occurrence of n in A331284.at n=41A331285
• Triangular array read by rows. T(n,k) is the number of size k circuits in the linear matroid M[A] where A is the n X 2^n-1 matrix whose columns are the nonzero vectors in GF(2)^n, n>=2, 3<=k<=n+1.at n=12A372230