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Search: id:A078162
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| 1, 3, 12, 60, 406, 3120, 26823, 257022, 2712926, 31311886, 392308000
(list; graph; listen)
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OFFSET
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1,2
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MATHEMATICA
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Table[ Apply[ Plus, Union[ Table[ Floor[w!/j], {j, 1, w!}]]], {w, 1, 11}]
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CROSSREFS
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Cf. A051201, A078159, A078160 & A078161.
Sequence in context: A053532 A159867 A082278 this_sequence A002497 A161799 A159925
Adjacent sequences: A078159 A078160 A078161 this_sequence A078163 A078164 A078165
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Nov 27 2002
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EXTENSIONS
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Extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 02 2002
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