1,1

Table of n, a(n) for n=1..37.

William C. Jagy and Irving Kaplansky, Positive definite binary quadratic forms that represent the same primes [Cached copy]

Cf. A244030, A244031.

Sequence in context: A136084 A045410 A248173 * A106902 A293711 A155938

Adjacent sequences: A244026 A244027 A244028 * A244030 A244031 A244032

nonn

N. J. A. Sloane, Jun 22 2014

approved