1,1

Ray Chandler, Table of n, a(n) for n = 1..1008

N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references)

Eric Weisstein's World of Mathematics, Pell Equation.

Cf. A000037, A033317.

Sequence in context: A232751 A155046 A236388 * A093780 A101307 A283997

Adjacent sequences: A033315 A033316 A033317 * A033319 A033320 A033321

nonn

Eric W. Weisstein

Better description from Lekraj Beedassy, Feb 26 2002

approved