Number of chiral pairs of polyominoes composed of n square cells of the hyperbolic regular tiling with Schläfli symbol {4,oo}.
A369315
Number of chiral pairs of polyominoes composed of n square cells of the hyperbolic regular tiling with Schläfli symbol {4,oo}.
Terms
- a(0) =2a(1) =9a(2) =48a(3) =231a(4) =1188a(5) =6114a(6) =32448a(7) =175032a(8) =962472a(9) =5370524a(10) =30377504a(11) =173816313a(12) =1004823816a(13) =5861490300a(14) =34468767840a(15) =204161269620
External references
- oeis: A369315