A156285 Numerator of Euler(n, 3/10).

1, -1, -21, 71, 2541, -14641, -771561, 6242711, 437721081, -4555133281, -399147115101, 5076970085351, 533834157267621, -8024733763147921, -984414289344742641, 17074591123571719991, 2393808447230495554161, -47056485265721520250561

Offset: 0

Author

N. J. A. Sloane, Nov 07 2009

Keywords

• sign
• frac

Comments

The (unsigned) odd-indexed terms of the sequence appear to give A208679. - Peter Bala, May 16 2017

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..200

Crossrefs

For denominators see A156276. Cf. A208679.

Programs

Mathematica

Numerator[EulerE[Range[0,20],3/10]] (* Vincenzo Librandi, May 05 2012 *)