A226887

Number of n-length words w over an 8-ary alphabet {a1,a2,...,a8} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a8) >= 1, where #(w,x) counts the letters x in word w.

40320, 181440, 1512000, 9979200, 77172480, 553512960, 4567923360, 36562125600, 322951749120, 2187661956480, 17196277250880, 125709760088640, 987050023778880, 7327777065003360, 59026901641202880, 443774894931688320, 3612457777775749056, 26312360518655164800

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