A104190 Sums of primes between successive powers of two.

2, 8, 48, 270, 1392, 6862, 32440, 149114, 674344, 3003292, 13234674, 57809228, 250594424, 1079480960, 4624303560, 19720668918, 83744226026, 354354250476, 1494620712320, 6286217598392

Offset

0,1

Links

Table of n, a(n) for n=0..19.

Formula

a(n) = Sum[Prime[i], {i, 2^n, 2^(n+1)-1}]

Mathematica

a = Table[Sum[Prime[i], {i, 2^n, 2^(n + 1) - 1}], {n, 0, 24}]

Crossrefs

Sequence in context: A004141 A009693 A192251 * A152661 A177066 A356429

Adjacent sequences: A104187 A104188 A104189 * A104191 A104192 A104193

Keyword

nonn

Author

Roger L. Bagula, Mar 12 2005

Status

approved