Number of n-length words w over a 5-ary alphabet {a1,a2,...,a5} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a5) >= 1, where #(w,x) counts the letters x in word w.
A226884
Number of n-length words w over a 5-ary alphabet {a1,a2,...,a5} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a5) >= 1, where #(w,x) counts the letters x in word w.
Terms
- a(0) =120a(1) =360a(2) =2100a(3) =10080a(4) =58464a(5) =322560a(6) =1467840a(7) =7155720a(8) =36657192a(9) =179255076a(10) =933034830a(11) =4330631760a(12) =21529265392a(13) =105723750312a(14) =519686374512
External references
- oeis: A226884