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 A120363 Row 5 of array in A105272. 2
 2, 2, 4, 7, 15, 5, 5, 12, 40, 45, 4, 4, 12, 8, 16, 6, 6, 16, 28, 4, 4, 4, 60, 21, 39, 3, 3, 66, 180, 720, 6, 6, 418, 34, 357, 20, 20, 42, 72, 350, 22, 22, 152, 47, 407, 16, 16, 858, 700, 725, 6, 6, 780, 342, 156, 30, 30, 2310, 96, 114, 10, 10, 630, 385, 220, 5, 5, 38760 (list; graph; refs; listen; history; text; internal format)
 OFFSET 5,1 LINKS Table of n, a(n) for n=5..72. MATHEMATICA k = 5; Table[fp = {}; For[col = k, col > 0, col--, For[row = 0, col + row*k <= n, row++, AppendTo[fp, col + row*k]]]; LCM @@ Length /@ First[FindPermutation[Range[n], fp]], {n, k, 76}] (* Robert Price, Aug 26 2019 *) CROSSREFS Sequence in context: A169973 A300353 A049868 * A118988 A049904 A049906 Adjacent sequences: A120360 A120361 A120362 * A120364 A120365 A120366 KEYWORD nonn,changed AUTHOR N. J. A. Sloane, Aug 10 2008, based on email from Samuel Minter (abulsme(AT)abulsme.com), May 08 2008, Aug 10 2008 EXTENSIONS Extended beyond a(14) by R. J. Mathar, Aug 12 2008 STATUS approved

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Last modified September 17 11:02 EDT 2024. Contains 375987 sequences. (Running on oeis4.)