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A034963 Sums of four consecutive primes. 45
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Zak Seidov, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = Sum_{k=0..3} A000040(n+k). - Omar E. Pol, Mar 02 2020

EXAMPLE

a(7) = 17 + 19 + 23 + 29 = 88.

MAPLE

A034963 := proc(n)

    add(ithprime(i), i=n..n+3) ;

end proc: # R. J. Mathar, Jun 06 2013

MATHEMATICA

Plus@@@Partition[Prime[Range[6! ]], 4, 1] (* Vladimir Joseph Stephan Orlovsky, Feb 18 2010 *)

PROG

(MAGMA) [&+[ NthPrime(n+k): k in [0..3] ]: n in [1..90] ]; /* Vincenzo Librandi, Apr 03 2011 */

(PARI) a(n)=my(p=prime(n)); p+sum(i=1, 3, p=nextprime(p+1)) \\ Charles R Greathouse IV, Jul 01 2013

CROSSREFS

Cf. A000040, A001043, A011974, A034707.

Sequence in context: A273785 A171169 A316561 * A120143 A031204 A085051

Adjacent sequences:  A034960 A034961 A034962 * A034964 A034965 A034966

KEYWORD

nonn,easy

AUTHOR

Patrick De Geest, Oct 15 1998

STATUS

approved

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Last modified October 25 15:49 EDT 2020. Contains 338012 sequences. (Running on oeis4.)