Number of self-trapped uncrossed king's paths on an infinite board after n steps, reduced for symmetry.
A323141
Number of self-trapped uncrossed king's paths on an infinite board after n steps, reduced for symmetry.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =2a(5) =19a(6) =150a(7) =1043a(8) =6843a(9) =43192a(10) =266529a(11) =1619983a(12) =9746883a(13) =58220994a(14) =345919915
External references
- oeis: A323141