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A174307 Values of the family of polynomials y = x^n + x + 1 at point x = discriminant of y. 7
3, 7, -29821, 2750058711, 441800144752584283, 6804431770345241082279621151, -377859250831193351209596088271916078121597, 4196483202812521725112100379233057161478356010053715361355, 287968238412833577612998830601797972725819919777961202447931475131073570213331 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
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
Sequence in context: A306632 A083461 A137029 * A351848 A137125 A103319
KEYWORD
sign
AUTHOR
Artur Jasinski, Mar 15 2010
EXTENSIONS
More terms from Michel Marcus, Mar 02 2023
STATUS
approved

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Last modified April 17 11:11 EDT 2024. Contains 371763 sequences. (Running on oeis4.)