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A051157 (2^p^3-1)/(2^p^2-1) where p = n-th prime. 3
17, 262657, 1267650638007162390353805312001, 31828687130226401637050536789795514059715404495050094614691019248562308626412218127220737 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A051154-A051156.

Sequence in context: A046884 A203677 A099499 * A177918 A177816 A130653

Adjacent sequences:  A051154 A051155 A051156 * A051158 A051159 A051160

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 15:27 EST 2012. Contains 205930 sequences.