Number of irredundant sets in the n-triangular honeycomb bishop graph.
A391975
Number of irredundant sets in the n-triangular honeycomb bishop graph.
Terms
- a(0) =2a(1) =5a(2) =19a(3) =94a(4) =559a(5) =3958a(6) =32957
External references
- oeis: A391975