OFFSET
1,1
LINKS
T. D. Noe, Table of n, a(n) for n = 1..5000
David W. Boyd, Greg Martin, and Mark Thom, Squarefree values of trinomial discriminants, arXiv 1402.5148 [math.NT], 2014.
William Craig, Cubefree Trinomial Discriminants, arXiv:1901.03653 [math.NT], 2019.
MATHEMATICA
Table[Discriminant[x^n + u x^m + v, x] // Abs, {n, 2, 9}, {m, 1, n-1}, {u, {-1, 1}}, {v, {-1, 1}}] // Flatten // Union (* Jean-François Alcover, Dec 04 2018 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, Feb 24 2014
STATUS
approved