Triangle read by rows: row n consists of the nonzero coefficients of the expansion of 2^n x^n in terms of Hermite polynomials with decreasing subscripts.
A059344
Triangle read by rows: row n consists of the nonzero coefficients of the expansion of 2^n x^n in terms of Hermite polynomials with decreasing subscripts.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =6a(6) =1a(7) =12a(8) =12a(9) =1a(10) =20a(11) =60a(12) =1a(13) =30a(14) =180a(15) =120a(16) =1a(17) =42a(18) =420a(19) =840a(20) =1a(21) =56a(22) =840a(23) =3360a(24) =1680a(25) =1a(26) =72a(27) =1512a(28) =10080a(29) =15120
External references
- oeis: A059344