Number of path change-ringing sequences of length n for 5 bells.

A324945

Number of path change-ringing sequences of length n for 5 bells.

Terms

    a(0) =1a(1) =7a(2) =42a(3) =234a(4) =1264a(5) =6776a(6) =36094a(7) =190560a(8) =997774a(9) =5199588a(10) =27025854a(11) =140092710a(12) =723510594a(13) =3720320512a(14) =19044051770a(15) =97051434120a(16) =492383872912

External references