Fourth column of (1,5)-Pascal triangle A096940.

Terms

a(0) =5a(1) =16a(2) =34a(3) =60a(4) =95a(5) =140a(6) =196a(7) =264a(8) =345a(9) =440a(10) =550a(11) =676a(12) =819a(13) =980a(14) =1160a(15) =1360a(16) =1581a(17) =1824a(18) =2090a(19) =2380a(20) =2695a(21) =3036a(22) =3404a(23) =3800a(24) =4225a(25) =4680a(26) =5166a(27) =5684a(28) =6235a(29) =6820