379373

Appears in sequences

• Number of (m1,m2,n1,n2) in {0,1,...,n}^4 such that gcd(X^m1 + (1+X)^n1, X^m2 + (1+X)^n2) = 1 over GF(2).at n=24A245488
• Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and with no two consecutive increases.at n=28A263637