Irregular triangular array, read by rows: row n shows the coefficients of the polynomial p(n,x) defined in Comments.

A329431

Irregular triangular array, read by rows: row n shows the coefficients of the polynomial p(n,x) defined in Comments.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =6a(4) =4a(5) =1a(6) =38a(7) =48a(8) =28a(9) =8a(10) =1a(11) =1446a(12) =3648a(13) =4432a(14) =3296a(15) =1628a(16) =544a(17) =120a(18) =16a(19) =1a(20) =2090918a(21) =10550016a(22) =26125248a(23) =41867904a(24) =48398416a(25) =42666880a(26) =29610272a(27) =16475584a(28) =7419740a(29) =2711424

External references