a(n) = the number of sequences of n integers such that each integer is in the range 0..4 and the sum of the integers is in the range 0..24.
A102169
a(n) = the number of sequences of n integers such that each integer is in the range 0..4 and the sum of the integers is in the range 0..24.
Terms
- a(0) =5a(1) =25a(2) =125a(3) =625a(4) =3125a(5) =15625a(6) =78005a(7) =384550a(8) =1829850a(9) =8209410a(10) =34219650a(11) =131875900a(12) =470597480a(13) =1562441800a(14) =4855374080a(15) =14208711350a(16) =39381411950a(17) =103917328350a(18) =262270328730a(19) =635683810740
External references
- oeis: A102169