1/4 of the number of self-avoiding paths that are made of alternated vertical and horizontal n consecutive steps. (start point is different from end point.)
A292793
1/4 of the number of self-avoiding paths that are made of alternated vertical and horizontal n consecutive steps. (start point is different from end point.)
Terms
- a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =29a(6) =54a(7) =98a(8) =176a(9) =318a(10) =572a(11) =1026a(12) =1826a(13) =3255a(14) =5794a(15) =10233a(16) =18172a(17) =32012a(18) =56488a(19) =99469a(20) =175034a(21) =307479a(22) =540068a(23) =947235a(24) =1659907a(25) =2908958a(26) =5095019a(27) =8917677a(28) =15598100a(29) =27281252
External references
- oeis: A292793