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A139162
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a(n)=(prime(n)!+4)/4.
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22
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31, 1261, 9979201, 1556755201, 88921857024001, 30411275102208001, 6463004184721244160001, 2210440498434925488635904000001, 2055709663544480704431390720000001
(list; graph; refs; listen; history; internal format)
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OFFSET
| 3,1
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MATHEMATICA
| Table[(Prime[n]! + 4)/4, {n, 3, 30}]
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CROSSREFS
| Cf. A039716, A082672, A089085, A089130, A117141, A007749, A139056, A139057, A139058, A139059, A139060, A139061, A139061, A139062, A139063, A139064, A139065, A139066, A020458, A139068, A137390, A139070, A139071, A139072, A139073, A139074, A139075, A139148, A139149, A139150, A139151, A139152, A139153, A139154, A139155, A139156, A139157, A139158, A139158, A139159, A139160, A139161, A139162, A139163, A139164, A139165, A139166, A139089, A139168, A139169, A139170.
Sequence in context: A123826 A130004 A182784 * A078961 A049292 A069406
Adjacent sequences: A139159 A139160 A139161 * A139163 A139164 A139165
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Apr 11 2008
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