OFFSET
1,1
MATHEMATICA
Clear[x]; s = {}; Do[d = Discriminant[x^n + x + 1, x]; AppendTo[s, d^n + d + 1], {n, 1, 10}]; s
PROG
(PARI) a(n) = my(p=x^n+x+1); subst(p, x, poldisc(p)); \\ Michel Marcus, Mar 02 2023
CROSSREFS
KEYWORD
sign
AUTHOR
Artur Jasinski, Mar 15 2010
EXTENSIONS
More terms from Michel Marcus, Mar 02 2023
STATUS
approved