A156255 - OEIS

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A156255

Numerator of Euler(n, 4/9).

1

1, -1, -20, 121, 2020, -10201, -498860, 14111177, 229352740, -2085384391, -169413817100, 3765413859931, 183531216526660, -2410430851171981, -274136470848578540, 33234524120454778969, 539962197767023975780, -9273713631027601262971

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OFFSET

0,3

LINKS

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

MATHEMATICA

Numerator[EulerE[Range[0, 20], 4/9]] (* Vincenzo Librandi, May 04 2012 *)

CROSSREFS

For denominators see A156218.

Sequence in context: A093566 A213223 A041770 * A004634 A222859 A263545

Adjacent sequences: A156252 A156253 A156254 * A156256 A156257 A156258

KEYWORD

sign,frac

AUTHOR

N. J. A. Sloane, Nov 07 2009

STATUS

approved