1,5

Table of n, a(n) for n=1..33.

A. Karttunen and J. Moyer, C-program for computing the initial terms of this sequence

Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]

Cf. A036378.

Sequence in context: A223220 A113058 A066145 * A279050 A317828 A293274

Adjacent sequences: A095019 A095020 A095021 * A095023 A095024 A095025

nonn

Antti Karttunen, Jun 01 2004

approved