login
A081775
Continued fraction for sum(k>=0,1/7^(2^k-1)).
0
1, 6, 1, 6, 7, 6, 1, 6, 6, 1, 6, 6, 1, 5, 1, 6, 6, 1, 6, 7, 6, 1, 6, 6, 1, 5, 1, 6, 7, 6, 1, 6, 6, 1, 5, 1, 6, 6, 1, 6, 6, 1, 6, 7, 6, 1, 6, 6, 1, 5, 1, 6, 7, 6, 1, 6, 6, 1, 6, 6, 1, 5, 1, 6, 6, 1, 6, 7, 6, 1, 5, 1, 6, 6, 1, 6, 7, 6, 1, 6, 6, 1, 5, 1, 6, 6, 1, 6, 6, 1, 6, 7, 6, 1, 6, 6, 1, 5, 1, 6, 7, 6, 1, 6, 6
OFFSET
1,2
COMMENTS
Contains only elements 1<=a(n)<=7 ( but 2,3 and 4 never occur)
CROSSREFS
Cf. A004200.
Sequence in context: A320394 A151784 A093563 * A156163 A301817 A011300
KEYWORD
cofr,nonn
AUTHOR
Benoit Cloitre, Apr 10 2003
STATUS
approved