Number of colored quivers in the 4-mutation class of a quiver of Dynkin type A_n.
A221184
Number of colored quivers in the 4-mutation class of a quiver of Dynkin type A_n.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =19a(4) =118a(5) =931a(6) =7756a(7) =68685a(8) =630465a(9) =5966610a(10) =57805410a(11) =571178751a(12) =5737638778a(13) =58455577800a(14) =602859152496
External references
- oeis: A221184