a(n) is the number of asymmetrical polyiamonds of n cells.
A359688
a(n) is the number of asymmetrical polyiamonds of n cells.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =4a(5) =10a(6) =36a(7) =94a(8) =294a(9) =794a(10) =2300a(11) =6394a(12) =18266a(13) =51592a(14) =147426a(15) =420512a(16) =1206740a(17) =3466876
External references
- oeis: A359688