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Search: id:A076955
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| A076955 |
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Product_{i=1..n} i^prime(i). |
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+0
2
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| 1, 8, 1944, 31850496, 1555200000000000, 20311991333683200000000000, 4725188984058417024032990822400000000000, 680971499131541103151460312870118086801149132800000000000
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OFFSET
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1,2
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FORMULA
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a(1) =1, a(n+1) = a(n)*(n+1)^prime(n+1).
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MAPLE
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seq(product(i^ithprime(i), i=1..n), n=1..13);
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CROSSREFS
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n-th partial product of A062481.
Cf. A076954.
Sequence in context: A160302 A002672 A027515 this_sequence A024112 A092414 A139298
Adjacent sequences: A076952 A076953 A076954 this_sequence A076956 A076957 A076958
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 20 2002
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EXTENSIONS
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More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jan 22 2003
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