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A127600
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Integer part of cubic root of product of first n primes.
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6
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1, 1, 3, 5, 13, 31, 79, 213, 606, 1863, 5853, 19505, 67257, 235631, 850352, 3194167, 12434883, 48949883, 198812307, 823245530, 3440622312, 14763161313, 64397952985, 287520444756, 1321070444052, 6152237618431, 28838910052201
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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MATHEMATICA
| a = {}; Do[b = 1; Do[b = b Prime[x], {x, 1, n}]; AppendTo[a, Floor[b^(1/3)]], {n, 1, 100}]; a (*Artur Jasinski*)
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CROSSREFS
| Cf. A002110, A060797.
Sequence in context: A190667 A062304 A135532 * A051401 A027039 A032009
Adjacent sequences: A127597 A127598 A127599 * A127601 A127602 A127603
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Jan 19 2007
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