login
A064717
A Beatty sequence for 2^i + 2^(-i) where i = sqrt(-1).
2
1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, 36, 38, 40, 41, 43, 44, 46, 47, 49, 50, 52, 53, 55, 56, 58, 60, 61, 63, 64, 66, 67, 69, 70, 72, 73, 75, 76, 78, 80, 81, 83, 84, 86, 87, 89, 90, 92, 93, 95, 96, 98, 100, 101, 103, 104, 106
OFFSET
1,2
COMMENTS
2^i + 2^-i ~= 1.53847780272794425315665998732254140... ~= 20/13.
LINKS
MATHEMATICA
a = Chop[ N[ 2^I + 2^-I, 36], 10^-40]; Table[ Floor[n*a], {n, 1, 75} ]
PROG
(PARI) { default(realprecision, 100); b=real(2^I + 2^-I); for (n = 1, 2000, write("b064717.txt", n, " ", floor(n*b)) ) } \\ Harry J. Smith, Sep 23 2009
CROSSREFS
Sequence in context: A329987 A329962 A258574 * A109231 A140098 A226901
KEYWORD
easy,nonn
AUTHOR
Robert G. Wilson v, Oct 13 2001
STATUS
approved