a(n) is denominator of rational z(n) associated with the non-orientable map asymptotics constant p((n+1)/2).
A278121
a(n) is denominator of rational z(n) associated with the non-orientable map asymptotics constant p((n+1)/2).
Terms
- a(0) =1a(1) =12a(2) =144a(3) =864a(4) =27648a(5) =248832a(6) =11943936a(7) =35831808a(8) =1528823808a(9) =1719926784a(10) =220150628352
External references
- oeis: A278121