Number of chiral pairs of asymmetric polyominoes with n heptagonal cells of the hyperbolic regular tiling with Schläfli symbol {7,oo}.
A389564
Number of chiral pairs of asymmetric polyominoes with n heptagonal cells of the hyperbolic regular tiling with Schläfli symbol {7,oo}.
Terms
- a(0) =7a(1) =91a(2) =945a(3) =10032a(4) =109188a(5) =1228890a(6) =14210460a(7) =168235264a(8) =2031058680a(9) =24931542797a(10) =310419473114
External references
- oeis: A389564