Triangle read by rows: T(n,k) = number of orbits of order k under doubling map which remain in a semicircle, with k dividing n.
A038871
Triangle read by rows: T(n,k) = number of orbits of order k under doubling map which remain in a semicircle, with k dividing n.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =3a(4) =1a(5) =5a(6) =7a(7) =1a(8) =5a(9) =11a(10) =15a(11) =1a(12) =9a(13) =21a(14) =27a(15) =31a(16) =1a(17) =9a(18) =21a(19) =43a(20) =55a(21) =63a(22) =1a(23) =17a(24) =37a(25) =85a(26) =91a(27) =119a(28) =127a(29) =1
External references
- oeis: A038871