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 A241722 Number of compositions of n into distinct parts with exactly three descents. 2
 1, 1, 2, 3, 5, 32, 35, 63, 93, 148, 205, 589, 674, 1111, 1551, 2344, 3140, 4616, 8210, 10370, 14976, 20564, 28598, 38244, 52451, 68597, 105527, 131194, 180087, 234267, 316204, 404032, 538282, 683281, 893039, 1205430, 1516912, 1949691, 2506797, 3192751, 4039430 (list; graph; refs; listen; history; text; internal format)
 OFFSET 10,3 LINKS Alois P. Heinz, Table of n, a(n) for n = 10..1000 EXAMPLE a(14) = 5: [5,4,3,2], [8,3,2,1], [6,5,2,1], [7,4,2,1], [6,4,3,1]. a(15) = 32: [7,5,2,1], [9,3,2,1], [6,5,3,1], [7,4,3,1], [8,4,2,1], [6,4,3,2], [4,3,2,5,1], [3,5,4,2,1], [4,3,5,2,1], [5,2,4,3,1], [2,5,4,3,1], [4,2,5,3,1], [5,4,3,1,2], [5,1,4,3,2], [3,1,5,4,2], [5,3,1,4,2], [4,1,5,3,2], [1,5,4,3,2], [5,4,1,3,2], [4,3,1,5,2], [5,4,2,1,3], [2,1,5,4,3], [5,2,1,4,3], [4,2,1,5,3], [3,2,1,5,4], [5,3,2,1,4], [4,3,2,1,5], [5,4,2,3,1], [5,3,4,2,1], [4,5,3,2,1], [3,2,5,4,1], [5,3,2,4,1]. CROSSREFS Column k=3 of A241719. Sequence in context: A036797 A163079 A109845 * A276043 A041019 A041977 Adjacent sequences: A241719 A241720 A241721 * A241723 A241724 A241725 KEYWORD nonn AUTHOR Alois P. Heinz, Apr 27 2014 STATUS approved

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Last modified February 7 14:16 EST 2023. Contains 360123 sequences. (Running on oeis4.)