Number of symmetric subsets of {1,..,2n} for which the reciprocal of the modular-part product is also a modular-part product.
A329778
Number of symmetric subsets of {1,..,2n} for which the reciprocal of the modular-part product is also a modular-part product.
Terms
- a(0) =4a(1) =8a(2) =16a(3) =30a(4) =56a(5) =112a(6) =232a(7) =474a(8) =928a(9) =1744a(10) =3976a(11) =6540a(12) =16136a(13) =29680a(14) =54208
External references
- oeis: A329778