a(n) is the smallest positive integer k for which there is an identity of the form k*x = Sum_{i=1..m} k_i*g_i(x)^n where k_1, ..., k_m are in Z and g_1(x), ..., g_m(x) are in Z[x].

A370252

a(n) is the smallest positive integer k for which there is an identity of the form k*x = Sum_{i=1..m} k_i*g_i(x)^n where k_1, ..., k_m are in Z and g_1(x), ..., g_m(x) are in Z[x].

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =10a(5) =360a(6) =14a(7) =336a(8) =54a(9) =300a(10) =11a(11) =7920a(12) =39a(13) =2548a(14) =450a(15) =672a(16) =34a(17) =18360a(18) =19a(19) =11400a(20) =882a(21) =484a(22) =23a(23) =2550240a(24) =250a(25) =10140a(26) =162a(27) =15288a(28) =29a(29) =52200

External references