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
Crossrefs
For denominators see A009972.