a(n) is the total second area moment of all self-avoiding polygons of length 2n on the square lattice.
A056631
a(n) is the total second area moment of all self-avoiding polygons of length 2n on the square lattice.
Terms
- a(0) =1a(1) =8a(2) =70a(3) =560a(4) =4358a(5) =33160a(6) =248998a(7) =1851040a(8) =13655432a(9) =100126648a(10) =730548788a(11) =5308524968a(12) =38442000664a(13) =277565593032
External references
- oeis: A056631