Number of hv-convex sets from class S having semiperimeter n of the bounding rectangle.
A151828
Number of hv-convex sets from class S having semiperimeter n of the bounding rectangle.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =32a(4) =139a(5) =618a(6) =2779a(7) =12528a(8) =56404a(9) =253152a(10) =1131849a(11) =5040412a(12) =22359981a(13) =98837102
External references
- oeis: A151828