a(n) = numerator(((i^n * PolyLog(1 - n, -i) + (-i)^n * PolyLog(1 - n, i))) / (4^n - 2^n)) if n > 0 and a(0) = 1. Here i denotes the imaginary unit.
A342318
a(n) = numerator(((i^n * PolyLog(1 - n, -i) + (-i)^n * PolyLog(1 - n, i))) / (4^n - 2^n)) if n > 0 and a(0) = 1. Here i denotes the imaginary unit.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =5a(6) =1a(7) =61a(8) =1a(9) =1385a(10) =1a(11) =50521a(12) =691a(13) =2702765a(14) =1a(15) =199360981a(16) =3617a(17) =19391512145a(18) =43867a(20) =174611a(22) =77683a(24) =236364091a(26) =657931a(28) =3392780147
External references
- oeis: A342318