Array (a frieze pattern) defined by a(n,k) = (a(n-1,k)*a(n-1,k+1) - 1) / a(n-2,k+1), read by antidiagonals.
A007754
Array (a frieze pattern) defined by a(n,k) = (a(n-1,k)*a(n-1,k+1) - 1) / a(n-2,k+1), read by antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =3a(8) =5a(9) =2a(10) =1a(11) =4a(12) =11a(13) =18a(14) =7a(15) =1a(16) =5a(17) =19a(18) =52a(19) =85a(20) =33a(21) =1a(22) =6a(23) =29a(24) =110a(25) =301a(26) =492a(27) =191a(28) =1a(29) =7
External references
- oeis: A007754