Triangle of Gandhi polynomial coefficients.

Terms

a(0) =1a(1) =1a(2) =4a(3) =6a(4) =4a(5) =15a(6) =88a(7) =220a(8) =304a(9) =250a(10) =120a(11) =28a(12) =1025a(13) =7308a(14) =23234a(15) =43420a(16) =52880a(17) =43880a(18) =25088a(19) =9680a(20) =2340a(21) =280a(22) =209135a(23) =1691024a(24) =6237520a(25) =13911400a(26) =20956610a(27) =22549360a(28) =17853780a(29) =10541440