Number of Level 1 hexagonal polyominoes with cheesy blocks and n cells.
A167011
Number of Level 1 hexagonal polyominoes with cheesy blocks and n cells.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =44a(4) =184a(5) =784a(6) =3363a(7) =14451a(8) =62097a(9) =266716a(10) =1145074a(11) =4914448a(12) =21087401a(13) =90472315a(14) =388129627a(15) =1665025084a(16) =7142592112a(17) =30639836360a(18) =131436162099a(19) =563822359859
External references
- oeis: A167011