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A085272
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LCM{prime(k)+1: 1<=k<=n}.
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0
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3, 12, 12, 24, 24, 168, 504, 2520, 2520, 2520, 10080, 191520, 191520, 2106720, 2106720, 6320160, 6320160, 195924960, 3330724320, 3330724320, 123236799840, 123236799840, 123236799840, 123236799840, 862657598880, 862657598880
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| a(6) = LCM{2+1,3+1,5+1,7+1,11+1,13+1} = LCM{3,2^2,2*3,2^3,3*2^2,2*7} = 7*3*2^3 = 168.
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CROSSREFS
| Cf. A008864, A003418, A002110, A058254.
Sequence in context: A110345 A018999 A168410 * A183508 A070732 A197208
Adjacent sequences: A085269 A085270 A085271 * A085273 A085274 A085275
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KEYWORD
| nonn
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AUTHOR
| Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 12 2003
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