Triangle of 5-Eulerian numbers.

Terms

a(0) =1a(1) =1a(2) =5a(3) =1a(4) =16a(5) =25a(6) =1a(7) =39a(8) =171a(9) =125a(10) =1a(11) =86a(12) =786a(13) =1526a(14) =625a(15) =1a(16) =181a(17) =3046a(18) =11606a(19) =12281a(20) =3125a(21) =1a(22) =372a(23) =10767a(24) =70792a(25) =142647a(26) =92436a(27) =15625a(28) =1a(29) =755