OFFSET
1,2
COMMENTS
See A203773.
FORMULA
a(n) = n*gamma((1-i)*n)*gamma((1+i)*n)*sinh(n*Pi)/Pi (conjecture). - Velin Yanev, Nov 14 2016
MATHEMATICA
(See A203773.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 05 2012
STATUS
approved