Triangle of numbers a(i,j), i+j = n >= 2, giving number of words in a certain language with i 0's, j 1's, ending with 1.
A036995
Triangle of numbers a(i,j), i+j = n >= 2, giving number of words in a certain language with i 0's, j 1's, ending with 1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =2a(5) =3a(6) =1a(7) =3a(8) =3a(9) =4a(10) =1a(11) =3a(12) =3a(13) =5a(14) =5a(15) =1a(16) =4a(17) =4a(18) =4a(19) =7a(20) =6a(21) =1a(22) =4a(23) =5a(24) =4a(25) =7a(26) =9a(27) =7a(28) =1a(29) =5
External references
- oeis: A036995