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A112597 Decimal expansion of x, where x is the smallest number for which floor[x^(2^y)] is prime for every y>0. +0
1
1, 5, 2, 4, 6, 9, 9, 9, 6, 0, 5, 3, 8, 0, 9, 4, 3, 5, 9, 9, 2, 3, 3, 6, 3, 5, 7, 5, 6, 8, 8, 4, 2, 1, 1, 6, 2, 2, 2, 0, 2, 2, 3, 6, 2, 3, 1, 9, 9, 7, 7, 1, 2, 1, 9, 8, 4, 5, 7, 2, 2, 2, 6, 5, 6, 8, 4, 1, 6, 3, 0, 4, 8, 2, 0, 2, 3, 5, 7, 2, 3, 2, 3, 7, 0, 4, 8, 2, 3, 8, 3, 0, 4, 8, 6, 0, 9, 5, 7, 9, 5, 9, 9, 7, 6 (list; cons; graph; listen)
OFFSET

1,2

EXAMPLE

1.524699960538...

Repeated squaring gives the primes 2, 5, 29, 853, 727613, 529420677791, 280286254072681840639693, ...

CROSSREFS

Cf. A051021, decimal expansion of Mills' constant where floor[x^(3^y)] is prime for every y>0.

Sequence in context: A111145 A021660 A064853 this_sequence A006666 A163334 A029683

Adjacent sequences: A112594 A112595 A112596 this_sequence A112598 A112599 A112600

KEYWORD

nonn,cons

AUTHOR

Martin Raab (raab-martin(AT)gmx.de), Dec 21 2005

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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