1,2

For an introduction to reductions of polynomials by substitutions such as x^2->x+1, see A192232.

Table of n, a(n) for n=1..8.

(See A192340.)

Cf. A192232, A192340.

Sequence in context: A012012 A229866 A305843 * A191511 A102580 A051576

Adjacent sequences: A192338 A192339 A192340 * A192342 A192343 A192344

nonn

Clark Kimberling, Jun 28 2011

approved