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 A285852 Rectangular array read by rows: T(n,k) is the number of words of length n on alphabet {0,1,2} that have exactly k records, n>=0, 0<=k<=3. 1
 1, 0, 0, 0, 0, 3, 0, 0, 0, 6, 3, 0, 0, 14, 12, 1, 0, 36, 39, 6, 0, 98, 120, 25, 0, 276, 363, 90, 0, 794, 1092, 301, 0, 2316, 3279, 966, 0, 6818, 9840, 3025, 0, 20196, 29523, 9330, 0, 60074, 88572, 28501, 0, 179196, 265719, 86526 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,6 COMMENTS A record in a word a_1,a_2,...,a_n is a letter a_j that is larger than all the preceding letters. That is, a_j>a_i for all i

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Last modified November 26 21:15 EST 2022. Contains 358362 sequences. (Running on oeis4.)