a(n) is numerator of rational z(n) associated with the non-orientable map asymptotics constant p((n+1)/2).
A278120
a(n) is numerator of rational z(n) associated with the non-orientable map asymptotics constant p((n+1)/2).
Terms
- a(0) =-1a(1) =1a(2) =5a(3) =25a(4) =1033a(5) =15745a(6) =1599895a(7) =12116675a(8) =1519810267a(9) =5730215335
External references
- oeis: A278120