OFFSET
1,1
LINKS
I. Jensen, A transfer matrix approach to the enumeration of plane meanders, J. Phys. A 33 (2000), no. 34, 5953-5963.
EXAMPLE
2.05319873277447561012612863...
CROSSREFS
KEYWORD
nonn,cofr
AUTHOR
N. J. A. Sloane, Dec 01 2002
STATUS
approved