a(n) = p(0,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(2) as in A327320.

A329005

a(n) = p(0,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(2) as in A327320.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =5a(4) =11a(5) =7a(6) =43a(7) =85a(8) =19a(9) =341a(10) =683a(11) =455a(12) =2731a(13) =5461a(14) =3641a(15) =21845a(16) =43691a(17) =9709a(18) =174763a(19) =349525a(20) =233017a(21) =1398101a(22) =2796203a(23) =1864135a(24) =11184811a(25) =22369621a(26) =1657009a(27) =89478485a(28) =178956971a(29) =119304647

External references