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A098761 Primes of the form prime(n) + prime(n+1) - prime(n+2) with multiplicity, ordered by increasing n. 2
5, 7, 11, 13, 13, 23, 37, 37, 41, 53, 73, 97, 101, 103, 109, 127, 137, 157, 179, 191, 223, 223, 229, 251, 263, 271, 269, 307, 311, 353, 373, 389, 409, 419, 433, 457, 479, 487, 491, 503, 541, 563, 571, 593, 641, 647, 673, 683, 691, 701, 757, 809, 821, 853, 859 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[First[#]+#[[2]]-Last[#]&/@Partition[Prime[Range[200]], 3, 1], PrimeQ] (* Harvey P. Dale, Jun 05 2011 *)

PROG

(MAGMA) [a: n in [1..150] | IsPrime(a) where a is NthPrime(n)+NthPrime(n+1)-NthPrime(n+2)]; // Vincenzo Librandi, Jun 23 2016

CROSSREFS

Cf. A098865.

Sequence in context: A054500 A082684 A096379 * A113837 A255363 A245757

Adjacent sequences:  A098758 A098759 A098760 * A098762 A098763 A098764

KEYWORD

nonn,easy

AUTHOR

Giovanni Teofilatto, Oct 30 2004

EXTENSIONS

Edited, corrected and extended by Ray Chandler, Nov 04 2004

STATUS

approved

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Last modified January 25 11:49 EST 2022. Contains 350567 sequences. (Running on oeis4.)