# Longest constrained sequences

From Polymath1Wiki

The numbers in square brackets show (what we know of) the longest sequence satisfying the given constraints exactly. The notation [math]a=b[/math] is shorthand for [math]T_a(x) = T_b(x)[/math], and [math]a=-b[/math] for [math]T_a(x) = -T_b(x)[/math].

1 = +2 : [170] 1 = -2 : [>=974] 1 = -2, 1 = -3 : [470] 1 = -2, 1 = +5 : [356] 1 = -2, 1 = -5 : [>=974] 1 = -2, 1 = -5, 11 = -13 [>=974] 2 = -3 : [>=587]