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A122102
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Sum[ Prime[k]^4, {k,1,n} ].
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17
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16, 97, 722, 3123, 17764, 46325, 129846, 260167, 540008, 1247289, 2170810, 4044971, 6870732, 10289533, 15169214, 23059695, 35177056, 49022897, 69174018, 94585699, 122983940, 161934021, 209392342, 272134583, 360663864, 464724265
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OFFSET
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1,1
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COMMENTS
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a(n) is prime for n = {2,32,90,110,134,152,168,180,194,212,222,234,270,290,300,...} = A122127.
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LINKS
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Table of n, a(n) for n=1..26.
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FORMULA
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a(n) = Sum[ Prime[k]^4, {k,1,n} ].
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MATHEMATICA
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Table[Sum[Prime[k]^4, {k, 1, n}], {n, 1, 100}]
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CROSSREFS
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Cf. A007504, A024450, A098999, A122103, A122127.
Sequence in context: A044648 A041488 A223902 * A214612 A014762 A045784
Adjacent sequences: A122099 A122100 A122101 * A122103 A122104 A122105
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KEYWORD
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nonn
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AUTHOR
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Alexander Adamchuk, Aug 20 2006
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STATUS
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approved
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