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A070522
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Value of n-th cyclotomic polynomial at the n-th prime.
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2
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1, 4, 31, 50, 16105, 157, 25646167, 130322, 148048057, 683705, 846949229880161, 1872793, 23127577557875340733, 6177695707, 23304888110401, 62259690411362, 21930887362370823132822661921, 51520147381
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OFFSET
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1,2
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LINKS
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FORMULA
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a(n)=Cyclotomic[n, Prime[n]]
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EXAMPLE
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n=5: Cyclotomic[5,x]=1+x+xx+xxx+xxxx; at x=p(5)=11 it gives a(5)=16105.
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MATHEMATICA
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Table[Cyclotomic[w, Prime[w]], {w, 1, 20}]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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