1,5

Ratio a(n)/A036378(n) converges as follows: 0, 0, 0, 0, 0.285714, 0.461538, 0.173913, 0.348837, 0.266667, 0.459854, 0.243137, 0.290948, 0.172018, 0.246898, 0.114521, 0.159923, 0.083264, 0.1077, 0.049359, 0.07, 0.031945, 0.044487, 0.019531, 0.026879, 0.011955, 0.016226, 0.007111, 0.009588, 0.004131, 0.005591, 0.002382, 0.003185, 0.001364

A. Karttunen, 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)]

The third diagonal of triangle A095759.

Sequence in context: A069914 A130190 A110346 this_sequence A127320 A098917 A054786

Adjacent sequences: A095751 A095752 A095753 this_sequence A095755 A095756 A095757

nonn

Antti Karttunen (his-firstname.his-surname(AT)iki.fi), Jun 12 2004