Number of crystallized linear chord diagrams on n chords.
A375505
Number of crystallized linear chord diagrams on n chords.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =25a(4) =136a(5) =923a(6) =7557a(7) =72767a(8) =807896a(9) =10180274a(10) =143741731a(11) =2250285510a(12) =38715864581a(13) =726596076239
External references
- oeis: A375505