OFFSET
1,1
COMMENTS
3^i + 3^-i + 1 ~= 1.90966484565321951005513028719008497... ~= 21/11.
Different from A059548, although the sequences agree for about 1400 terms. - Joshua Zucker, Apr 25 2007
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..2000
MATHEMATICA
a = Chop[ N[ 3^I + 3^-I +1, 36], 10^-40]; Table[ Floor[n*a/(a-1))], {n, 1, 75} ]
PROG
(PARI) { default(realprecision, 100); b=real(3^I + 3^-I) + 1; b=b/(b - 1); for (n = 1, 2000, write("b064720.txt", n, " ", floor(n*b)) ) } \\ Harry J. Smith, Sep 23 2009
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Robert G. Wilson v, Oct 13 2001
STATUS
approved