Number of Cayley graphs on n nodes.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =3a(5) =8a(6) =4a(7) =14a(8) =9a(9) =20a(10) =8a(11) =74a(12) =14a(13) =56a(14) =44a(15) =278a(16) =36a(17) =376a(18) =60a(19) =1132a(20) =240a(21) =816a(22) =188a(23) =15394a(24) =464a(25) =4104a(26) =1434a(27) =25784a(28) =1182a(29) =45184