OFFSET
1,1
REFERENCES
Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 5.10.3, p. 335.
LINKS
I. Jensen, A transfer matrix approach to the enumeration of plane meanders, J. Phys. A 33 (2000), no. 34, 5953-5963.
EXAMPLE
3.420132881566024623344...
MATHEMATICA
RealDigits[(29+Sqrt[145])/12, 10, 120][[1]] (* Harvey P. Dale, Dec 02 2011 *)
PROG
(PARI) (29+sqrt(145))/12 \\ Stefano Spezia, Dec 14 2024
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, Dec 01 2002
STATUS
approved