login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A157087
Numerator of Euler(n, 9/26).
0
1, -2, -153, 491, 126837, -687241, -260807013, 1981981091, 1000419761097, -9776943791761, -6167008698288273, 73664230764515291, 55756531117938092157, -787099717022695865881, -695046911998847044799133, 11321296743079970974291091, 11425423692175498414779040017
OFFSET
0,2
CROSSREFS
For denominators see A157027.
Sequence in context: A064436 A012605 A012602 * A332585 A000725 A151614
KEYWORD
sign,frac
AUTHOR
N. J. A. Sloane, Nov 07 2009
STATUS
approved