Number of chiral pairs of asymmetric polyominoes with n pentagonal cells of the hyperbolic regular tiling with Schläfli symbol {5,oo}.
A389194
Number of chiral pairs of asymmetric polyominoes with n pentagonal cells of the hyperbolic regular tiling with Schläfli symbol {5,oo}.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =2a(5) =24a(6) =162a(7) =1144a(8) =7986a(9) =57800a(10) =426526a(11) =3221214a(12) =24770126a(13) =193592840a(14) =1533979736a(15) =12301987920a(16) =99699059364a(17) =815520435048
External references
- oeis: A389194