Dimension of space of measures of entanglement that are homogeneous of degree 2n, for the case of four qubits.

A129549

Dimension of space of measures of entanglement that are homogeneous of degree 2n, for the case of four qubits.

Terms

    a(0) =1a(1) =3a(2) =20a(3) =78a(4) =352a(5) =1365a(6) =5232a(7) =18271a(8) =60598a(9) =187296a(10) =548020a(11) =1515265a(12) =3991204a(13) =10035401a(14) =24210308a(15) =56188768a(16) =125904351a(17) =273044682a(18) =574635828a(19) =1176027747a(20) =2345376048a(21) =4565886531a(22) =8691118644a(23) =16198834634a(24) =29602895824a(25) =53105875363

External references