a(n) is the number of arrangements on n pseudocircles which are NonKrupp-packed.
A339177
a(n) is the number of arrangements on n pseudocircles which are NonKrupp-packed.
Terms
- a(0) =1a(1) =3a(2) =46a(3) =3453a(4) =784504
External references
- oeis: A339177