48654domain: NAppears in sequencesNumber of homeomorphically irreducible multigraphs (or series-reduced multigraphs or multigraphs without nodes of degree 2) on 4 labeled nodes.at n=20A060534Coefficients of the B-Rogers mod 14 identity.at n=48A105781The arithmetic mean of the n-th and (n+1)-st cubes, rounded down.at n=36A147656