Triangular array read by rows: row n shows the coefficients of the polynomial p(x,n) constructed as in Comments; these polynomials form a strong divisibility sequence.
A327321
Triangular array read by rows: row n shows the coefficients of the polynomial p(x,n) constructed as in Comments; these polynomials form a strong divisibility sequence.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =7a(4) =18a(5) =27a(6) =5a(7) =21a(8) =27a(9) =27a(10) =61a(11) =300a(12) =630a(13) =540a(14) =405a(15) =91a(16) =549a(17) =1350a(18) =1890a(19) =1215a(20) =729a(21) =547a(22) =3822a(23) =11529a(24) =18900a(25) =19845a(26) =10206a(27) =5103a(28) =205a(29) =1641
External references
- oeis: A327321