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Search: id:A094463
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| A094463 |
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a[n] is the 7-th term in Euclid-Mullin [=EM] prime sequence initiated with n-th prime. |
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+0
4
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| 5, 5, 199, 5, 433, 1601, 31, 457, 7109609443, 5, 7, 127, 71, 5, 7, 2620003, 4583, 1217, 5, 67, 6729871, 39334891, 5, 53, 461, 449885311, 1511, 197, 7, 22008559, 19, 1249, 7, 7, 3217, 7, 7, 3931, 7, 110663370509047, 375155719, 29, 28529671, 23, 24603331
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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First term is p[n], 2nd equals 2;
3rd term is A091460 as largest p-divisor of 2p+1
[occasionally safe primes, A005385];
4th terms listed in A051614;5th term is in A094461;
6th-7th terms in A094462, A094463;
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MATHEMATICA
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a[x_]:=First[Flatten [FactorInteger[Apply[Times, Table[a[j], {j, 1, x-1}]]+1]]]; ta=Table[0, {168}]; a[1]=1; Do[{a[1]=Prime[j], el=6}; Print[a[el]; ta[[j]]=a[el]; j++ ], {j, 1, 168}]; ta
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CROSSREFS
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Cf. A000945, A005385, A051614-A051616, A051308-A051335, A093778-A093782, A094152-A094153, A094460-A094463.
Sequence in context: A081050 A081049 A048607 this_sequence A055928 A051716 A102060
Adjacent sequences: A094460 A094461 A094462 this_sequence A094464 A094465 A094466
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), May 06 2004
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