Total length of self-avoiding walks with n bonds on the square lattice with additional bridges of length sqrt(2).
A259815
Total length of self-avoiding walks with n bonds on the square lattice with additional bridges of length sqrt(2).
Terms
- a(0) =4a(1) =16a(2) =68a(3) =232a(4) =796a(5) =2528a(6) =8036a(7) =24520a(8) =74796a(9) =222400a(10) =660868a(11) =1929944a(12) =5631748a(13) =16228768a(14) =46730860a(15) =133288872a(16) =379917092a(17) =1074853312a(18) =3039122932a(19) =8541661232a(20) =23994293596a(21) =67070070848a(22) =187391828604
External references
- oeis: A259815