Triangle read by rows. Coefficients of the polynomials P(n, x) * EZ(n, x), where P denote the Pascal polynomials and EZ the zig-zag Eulerian polynomials A205497.
A373432
Triangle read by rows. Coefficients of the polynomials P(n, x) * EZ(n, x), where P denote the Pascal polynomials and EZ the zig-zag Eulerian polynomials A205497.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =4a(8) =6a(9) =4a(10) =1a(11) =1a(12) =7a(13) =19a(14) =26a(15) =19a(16) =7a(17) =1a(18) =1a(19) =12a(20) =52a(21) =116a(22) =150a(23) =116a(24) =52a(25) =12a(26) =1a(27) =1a(28) =20a(29) =130
External references
- oeis: A373432