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A066747 Decimal expansion of the "binary" Copeland-Erdos constant: concatenate primes in base two = 0.7341215154082861206062782... 1
7, 3, 4, 1, 2, 1, 5, 1, 5, 4, 0, 8, 2, 8, 6, 1, 2, 0, 6, 0, 6, 2, 7, 8, 2, 8, 8, 4, 5, 7, 2, 3, 2, 1, 4, 9, 2, 2, 8, 5, 6, 5, 0, 4, 6, 6, 1, 1, 6, 1, 3, 9, 9, 1, 4, 0, 6, 6, 0, 3, 4, 1, 2, 5, 5, 5, 9, 5, 4, 0, 4, 5, 0, 4, 3, 7, 0, 0, 3, 1, 0, 8, 0, 6, 4, 3, 0, 6, 3, 4, 9, 2, 6, 9, 3, 2, 5, 6, 1, 6 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

The "binary" Copeland-Erdos constant is obtained by concatenating the binary representations of the primes = 0.(10)(11)(101)(111)(1011)(1101)(10001)...

MATHEMATICA

a = {}; Do[ a = Append[a, IntegerDigits[ Prime[n], 2]], {n, 1, 100}]; RealDigits[ N[ FromDigits[ {Flatten[a], 0}, 2], 100]]

CROSSREFS

Cf. A033308, A066748.

Sequence in context: A169813 A097517 A127559 * A117043 A171423 A013664

Adjacent sequences:  A066744 A066745 A066746 * A066748 A066749 A066750

KEYWORD

nonn,cons,base

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Jan 16 2002

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Last modified February 14 10:43 EST 2012. Contains 205614 sequences.