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A139161
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a(n)=(prime(n)!+3)/3.
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22
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3, 41, 1681, 13305601, 2075673601, 118562476032001, 40548366802944001, 8617338912961658880001, 2947253997913233984847872000001, 2740946218059307605908520960000001
(list; graph; refs; listen; history; internal format)
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OFFSET
| 2,1
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MATHEMATICA
| Table[(Prime[n]! + 3)/3, {n, 2, 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: A012147 A012011 A147797 * A192888 A057013 A055755
Adjacent sequences: A139158 A139159 A139160 * A139162 A139163 A139164
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Apr 11 2008
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