4th level triangle related to Eulerian numbers and binomial transforms (A062254 is third level, A062253 is second level, triangle of Eulerian numbers is first level and triangle with Z(0,0)=1 and Z(n,k)=0 otherwise is 0th level).

A062255

4th level triangle related to Eulerian numbers and binomial transforms (A062254 is third level, A062253 is second level, triangle of Eulerian numbers is first level and triangle with Z(0,0)=1 and Z(n,k)=0 otherwise is 0th level).

Terms

    a(0) =1a(1) =10a(2) =0a(3) =65a(4) =20a(5) =0a(6) =350a(7) =350a(8) =35a(9) =0a(10) =1701a(11) =3696a(12) =1316a(13) =56a(14) =0a(15) =7770a(16) =30660a(17) =24570a(18) =4200a(19) =84a(20) =0a(21) =34105a(22) =220620a(23) =325620a(24) =131020a(25) =12195a(26) =120a(27) =0a(28) =145750a(29) =1447050

External references