1,1

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

C. Bays and R. H. Hudson, Details of the first region of integers x with pi_{3,2}(x) < pi_{3,1}(x), Math. Comp. 32 (1978), 571-576.

A. Granville and G. Martin, Prime number races, Amer. Math. Monthly, 113 (No. 1, 2006), 1-33.

A. Granville and G. Martin, Prime number races

Greg Martin, Foundations of Computational Mathematics.

Sequence in context: A139180 A072947 A077303 this_sequence A068138 A118019 A154424

Adjacent sequences: A007349 A007350 A007351 this_sequence A007353 A007354 A007355

nonn,more

N. J. A. Sloane (njas(AT)research.att.com), Mira Bernstein, Robert G. Wilson v (rgwv(AT)rgwv.com)