A157239 Numerator of Euler(n, 13/28).

1, -1, -195, 587, 190905, -958441, -456423435, 3208393187, 2031120835185, -18357153435601, -14521552284155475, 160410736104452987, 152266846748812455465, -1987817374606532447161, -2201371244223771530940315, 33159832798775207321651987, 41968251293767181816904683745

Offset

0,3

Links

Table of n, a(n) for n=0..16.

Crossrefs

For denominators see A009972.

Sequence in context: A158225 A080913 A343339 * A158003 A225713 A172354

Adjacent sequences: A157236 A157237 A157238 * A157240 A157241 A157242

Keyword

sign,frac

Author

N. J. A. Sloane, Nov 07 2009

Status

approved