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Search: id:A127266
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A127266 Expansion of 1/Pi in base 2. +0
1
0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0 (list; graph; listen)
OFFSET

1,1

PROGRAM

.(Python program. Replace leading dots by spaces)

.#!/usr/bin/python

..........

.from math import tan

..........

.for k in range(60):

........ if tan(2**k) > 0:

................ print '0'

........ else:

................ print '1'

..........

CROSSREFS

Cf. A004601.

Sequence in context: A138710 A116865 A157687 this_sequence A083923 A101309 A141474

Adjacent sequences: A127263 A127264 A127265 this_sequence A127267 A127268 A127269

KEYWORD

base,easy,nonn

AUTHOR

Thomas Klemm (thomas.klemm(AT)adnouvm.ch), Mar 27 2007

page 1

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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