OFFSET
0,3
COMMENTS
The (unsigned) odd-indexed terms of the sequence appear to give A208681. - Peter Bala, May 16 2017
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
MATHEMATICA
Numerator[EulerE[Range[0, 20], 7/18]] (* Vincenzo Librandi, May 07 2012 *)
CROSSREFS
KEYWORD
sign,frac
AUTHOR
N. J. A. Sloane, Nov 07 2009
STATUS
approved