Denominator of the rational coefficient at the first power of Pi in Sum_{k>0} (sin(k)/k)^n.
A274041
Denominator of the rational coefficient at the first power of Pi in Sum_{k>0} (sin(k)/k)^n.
Terms
- a(0) =2a(1) =2a(2) =8a(3) =3a(4) =384a(5) =40a(6) =15360a(7) =210a(8) =1146880a(9) =672a(10) =137625600a(11) =30800a(12) =1153433600a(13) =332800
External references
- oeis: A274041