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Search: id:A139176
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| A139176 |
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Natural numbers of the form (n!-6)/6. |
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+0
9
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| 0, 3, 19, 119, 839, 6719, 60479, 604799, 6652799, 79833599, 1037836799, 14529715199, 217945727999, 3487131647999, 59281238015999, 1067062284287999, 20274183401471999, 405483668029439999
(list; graph; listen)
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OFFSET
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3,2
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MATHEMATICA
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Table[(n! - 6)/6, {n, 3, 20}]
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CROSSREFS
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Cf. A033312, A139172, A139173, A139174, A139175, A139176, A139177, A139183, A139184.
Sequence in context: A084133 A005667 A098444 this_sequence A126809 A020073 A138977
Adjacent sequences: A139173 A139174 A139175 this_sequence A139177 A139178 A139179
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Apr 11 2008
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