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

Terms

a(0) =5a(1) =36a(2) =148a(3) =456a(4) =1170a(5) =2640a(6) =5412a(7) =10296a(8) =18447a(9) =31460a(10) =51480a(11) =81328a(12) =124644a(13) =186048a(14) =271320a(15) =387600a(16) =543609a(17) =749892a(18) =1019084a(19) =1366200a(20) =1808950a(21) =2368080a(22) =3067740a(23) =3935880a(24) =5004675a(25) =6310980a(26) =7896816a(27) =9809888a(28) =12104136a(29) =14840320