Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.
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)]
a(n) = A095060(n)-A095062(n).
Sequence in context: A024500 A000087 A145667 * A225564 A032259 A109851
Adjacent sequences: A095064 A095065 A095066 * A095068 A095069 A095070
Antti Karttunen, Jun 01 2004