Matula-Goebel numbers of rooted trees with no perfect matching and such that 2 is an eigenvalue of the Laplacian matrix.
A202852
Matula-Goebel numbers of rooted trees with no perfect matching and such that 2 is an eigenvalue of the Laplacian matrix.
Terms
- a(0) =343a(1) =908a(2) =1029a(3) =1421a(4) =1813a(5) =2270a(6) =2724a(7) =2891a(8) =3087a(9) =3209a(10) =3412a(11) =3773a(12) =3859a(13) =4263a(14) =4459a(15) =4618a(16) =4753a(17) =4948a(18) =5439a(19) =5537a(20) =5675a(21) =5887a(22) =6548a(23) =6810a(24) =7399a(25) =7511
External references
- oeis: A202852