a(n) is the total radius of gyration of all self-avoiding polygons of length 2n on the square lattice.

A056621

a(n) is the total radius of gyration of all self-avoiding polygons of length 2n on the square lattice.

Terms

    a(0) =8a(1) =66a(2) =600a(3) =5164a(4) =42872a(5) =346828a(6) =2754056a(7) =21549780a(8) =166626744a(9) =1275865332a(10) =9690096824a(11) =73090383120a(12) =548064459968

External references