Rectangular table, read by antidiagonals, where row n is equal to column 0 of matrix power A121412^(n+1) for n>=0.
A121424
Rectangular table, read by antidiagonals, where row n is equal to column 0 of matrix power A121412^(n+1) for n>=0.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =1a(7) =3a(8) =7a(9) =18a(10) =1a(11) =4a(12) =12a(13) =43a(14) =170a(15) =1a(16) =5a(17) =18a(18) =76a(19) =403a(20) =2220a(21) =1a(22) =6a(23) =25a(24) =118a(25) =711a(26) =5188a(27) =37149a(28) =1a(29) =7
External references
- oeis: A121424