Number of blunt polytans (polyaboloes) with n cells, identifying mirror images. A blunt polytan is one with no acute corners.
A305606
Number of blunt polytans (polyaboloes) with n cells, identifying mirror images. A blunt polytan is one with no acute corners.
Terms
- a(0) =0a(1) =1a(2) =0a(3) =2a(4) =2a(5) =5a(6) =6a(7) =23a(8) =45a(9) =138a(10) =347a(11) =1007a(12) =2751a(13) =7998a(14) =22638a(15) =65708a(16) =189505a(17) =551798a(18) =1606383a(19) =4697905
External references
- oeis: A305606