Largest square dividing prime factorization representation of the n-th Stern polynomial: a(n) = A008833(A260443(n)).

A283989

Largest square dividing prime factorization representation of the n-th Stern polynomial: a(n) = A008833(A260443(n)).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =9a(6) =1a(7) =1a(8) =1a(9) =9a(10) =25a(11) =9a(12) =1a(13) =225a(14) =1a(15) =1a(16) =1a(17) =9a(18) =25a(19) =225a(20) =49a(21) =2025a(22) =25a(23) =225a(24) =1a(25) =225a(26) =1225a(27) =225a(28) =1a(29) =11025

External references