Number of solenoidal flows (flow in = flow out) in an n X n square array with integer velocities in -3 .. 3.
A068728
Number of solenoidal flows (flow in = flow out) in an n X n square array with integer velocities in -3 .. 3.
Terms
- a(0) =1a(1) =7a(2) =925a(3) =3096791a(4) =251611610655
External references
- oeis: A068728