login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A176976
Decimal expansion of (4+sqrt(65))/7.
1
1, 7, 2, 3, 1, 7, 9, 6, 7, 8, 3, 2, 8, 3, 6, 4, 2, 3, 6, 0, 5, 2, 3, 7, 3, 3, 1, 8, 6, 1, 4, 8, 2, 4, 4, 4, 7, 3, 0, 4, 9, 1, 3, 7, 5, 7, 9, 4, 4, 0, 8, 1, 9, 1, 2, 5, 6, 2, 3, 7, 0, 3, 4, 1, 3, 2, 3, 4, 1, 0, 7, 0, 7, 2, 8, 9, 3, 8, 4, 0, 2, 8, 9, 9, 4, 3, 0, 7, 7, 5, 2, 3, 8, 8, 1, 7, 5, 8, 0, 6, 2, 3, 3, 9, 2
OFFSET
1,2
COMMENTS
Continued fraction expansion of (4+sqrt(65))/7 is A130782.
EXAMPLE
(4+sqrt(65))/7 = 1.72317967832836423605...
MATHEMATICA
RealDigits[(4 + Sqrt[65])/7, 10, 111][[1]] (* Robert G. Wilson v, Aug 19 2011 *)
CROSSREFS
Cf. A010517 (decimal expansion of sqrt(65)), A130782 (repeat 1, 1, 2, 1, 1).
Sequence in context: A324788 A354640 A078087 * A291361 A198607 A021857
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, Apr 30 2010
STATUS
approved