Leftmost column of triangle A091173, in which the n-th row lists the coefficients of the polynomial that generates the n-th diagonal.
A091174
Leftmost column of triangle A091173, in which the n-th row lists the coefficients of the polynomial that generates the n-th diagonal.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =4a(5) =10a(6) =30a(7) =106a(8) =420a(9) =1818a(10) =8530a(11) =43430a(12) =240208a(13) =1439850a(14) =9304070a(15) =64403138a(16) =474740644a(17) =3708087226a(18) =30560873242a(19) =264810927102
External references
- oeis: A091174