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)]

a(n) = A095019(n) + (if n is odd) A095018((n+1)/2).

Sequence in context: A112843 A036651 A049454 * A305750 A107857 A107858

Adjacent sequences: A095052 A095053 A095054 * A095056 A095057 A095058

nonn

Antti Karttunen, Jun 01 2004

approved