Number of figure 8's with 2n edges on the square lattice.
A003304
Number of figure 8's with 2n edges on the square lattice.
Terms
- a(0) =2a(1) =8a(2) =32a(3) =144a(4) =708a(5) =3696a(6) =20296a(7) =115624a(8) =676828a(9) =4044744a(10) =24565432
External references
- oeis: A003304