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).

A245488

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).

Terms

    a(0) =9a(1) =56a(2) =180a(3) =489a(4) =1019a(5) =1895a(6) =3299a(7) =5308a(8) =8092a(9) =11954a(10) =17086a(11) =23346a(12) =31634a(13) =41672a(14) =53892a(15) =69055a(16) =86779a(17) =107795a(18) =132593a(19) =161137a(20) =193749a(21) =232283a(22) =275561a(23) =323469a(24) =379373a(25) =441693a(26) =509675a(27) =587289a(28) =673043a(29) =766707

External references