Total number of adjacent node merge operations to turn a circular list of size n to a node.
A309490
Total number of adjacent node merge operations to turn a circular list of size n to a node.
Terms
- a(0) =0a(1) =1a(2) =6a(3) =28a(4) =145a(5) =876a(6) =6139a(7) =49120a(8) =442089a(9) =4420900a(10) =48629911a(11) =583558944a(12) =7586266285a(13) =106207728004
External references
- oeis: A309490