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Search: id:A111306
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| A111306 |
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d_12(n), tau_12(n), number of ordered factorizations of n as n = rstuvwxyzabc (12-factorizations). |
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+0
2
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| 1, 12, 12, 78, 12, 144, 12, 364, 78, 144, 12, 936, 12, 144, 144, 1365, 12, 936, 12, 936, 144, 144, 12, 4368, 78, 144, 364, 936, 12, 1728, 12, 4368, 144, 144, 144, 6084, 12, 144, 144, 4368, 12, 1728, 12, 936, 936, 144, 12, 16380, 78, 936, 144, 936, 12, 4368, 144
(list; graph; listen)
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OFFSET
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1,2
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PROGRAM
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(PARI) for(n=1, 100, print1(sumdiv(n, i, sumdiv(i, j, sumdiv(j, k, sumdiv(k, l, sumdiv(l, m, sumdiv(m, o, sumdiv(o, p, sumdiv(p, q, sumdiv(q, r, sumdiv(r, x, numdiv(x))))))))))), ", "))
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CROSSREFS
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Cf. tau_2(n)...tau_6(n): A000005, A007425, A007426, A061200, A034695, tau_7(n)...tau_11(n): A111217-A111221. Table by antidiagonals: A077592.
Sequence in context: A147833 A003877 A161196 this_sequence A151777 A143478 A067123
Adjacent sequences: A111303 A111304 A111305 this_sequence A111307 A111308 A111309
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KEYWORD
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mult,nonn
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AUTHOR
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Gerald McGarvey (gerald.mcgarvey(AT)comcast.net), Nov 02 2005
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