Number of nonaligned trivalent dissections of a rectangle into n rectangles.
A375132
Number of nonaligned trivalent dissections of a rectangle into n rectangles.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =21a(5) =101a(6) =591a(7) =4168a(8) =32754a(9) =282605
External references
- oeis: A375132