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A139153
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Natural numbers of the form (n!+6)/6.
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1
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2, 5, 21, 121, 841, 6721, 60481, 604801, 6652801, 79833601, 1037836801, 14529715201, 217945728001, 3487131648001, 59281238016001, 1067062284288001, 20274183401472001, 405483668029440001, 8515157028618240001
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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3,1
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LINKS
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MATHEMATICA
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Table[(n! + 6)/6, {n, 3, 30}]
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CROSSREFS
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Cf. A082672, A089085, A089130, A117141, A007749, A139056-A139066, A020458, A139068, A137390, A139070-A139075, A139148-A139157, A139159, A139160-A139162.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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