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 A085289 Number of sorted multiplicative partitions of n! of length n. 4
 0, 0, 1, 1, 2, 2, 5, 12, 31, 31, 78, 78, 191, 418, 1220, 1220, 3015, 3015, 7889, 15413, 37012, 37012, 100559, 211426, 501520, 1157544, 2880550, 2880550, 6307387, 6307387, 17134912, 32298263, 75200323, 148928952, 359182792, 359182792 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,5 COMMENTS If p is prime then a(p) = a(p-1). - David Wasserman, Jan 31 2005 LINKS Eric Weisstein's World of Mathematics, Alladi-Grinstead Constant EXAMPLE 4! = 2*2*2*3, so a(4)=1. 6! = 2*2*2*2*5*9 = 2*2*3*3*4*5, so a(6)=2. CROSSREFS Cf. A085288, A085290, A085291. Sequence in context: A143195 A192799 A181354 * A095339 A216025 A209476 Adjacent sequences:  A085286 A085287 A085288 * A085290 A085291 A085292 KEYWORD nonn AUTHOR Eric W. Weisstein, Jun 23 2003 EXTENSIONS More terms from David Wasserman, Jan 31 2005 STATUS approved

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Last modified February 28 22:24 EST 2020. Contains 332335 sequences. (Running on oeis4.)