OFFSET
1,1
COMMENTS
Conjecture: Let b(n) be A103991(n), then a(n)/b(n) = (2/3)*(n^3-n^2+2*n+1)/(2*n+1). - Gerald McGarvey, Aug 11 2009
LINKS
Eric Weisstein's World of Mathematics, Hypercube Line Picking
EXAMPLE
2/3, 6/5, 50/21, 38/9, 74/11, 386/39, 206/15, 310/17, 1334/57, 614/21, ...
CROSSREFS
KEYWORD
nonn,frac,more
AUTHOR
Eric W. Weisstein, Feb 23 2005
STATUS
approved