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A034963
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Sums of four consecutive primes.
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47
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17, 26, 36, 48, 60, 72, 88, 102, 120, 138, 152, 168, 184, 202, 220, 240, 258, 272, 290, 306, 324, 348, 370, 390, 408, 420, 432, 456, 480, 508, 534, 556, 576, 596, 620, 638, 660, 682, 700, 724, 744, 762, 780, 800, 830, 860, 890, 912, 928, 942, 964, 988, 1012
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OFFSET
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1,1
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LINKS
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FORMULA
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EXAMPLE
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a(7) = 17 + 19 + 23 + 29 = 88.
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MAPLE
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add(ithprime(i), i=n..n+3) ;
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MATHEMATICA
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PROG
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(Magma) [&+[ NthPrime(n+k): k in [0..3] ]: n in [1..90] ]; /* Vincenzo Librandi, Apr 03 2011 */
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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