Denominator of the complexity index B of the path graph on n vertices (n>=2).
A206485
Denominator of the complexity index B of the path graph on n vertices (n>=2).
Terms
- a(0) =1a(1) =3a(2) =3a(3) =105a(4) =495a(5) =1092a(6) =2772a(7) =18270a(8) =774225a(9) =8666515a(10) =7524a(11) =8918270907a(12) =198041889045a(13) =64422540a(14) =874639920a(15) =22416484563a(18) =475605193700
External references
- oeis: A206485