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A154498 Sum of any 3 consecutive numbers is prime, a(0)=41,a(1)=43. 3
41, 43, 47, 59, 61, 71, 79, 83, 89, 97, 107, 109, 131, 139, 149, 151, 157, 179, 211, 223, 227, 233, 241, 269, 277, 281, 349, 353, 359, 379, 433, 467, 499, 521, 523, 557, 577, 587, 613, 631, 743, 757, 769, 821, 827, 829, 883, 947, 967, 983, 1013, 1087, 1091 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

41+43+47=171,...

LINKS

Table of n, a(n) for n=1..53.

MATHEMATICA

a=41; b=43; lst={a, b}; Do[c=Prime[n]; p=a+b+c; If[PrimeQ[p], AppendTo[lst, c]; a=b; b=c], {n, 15, 5!}]; lst

CROSSREFS

Cf. A154484, A154485, A154486, A154487, A154488, A154493, A154494, A154495, A154496, A062391, A154497

Sequence in context: A202018 A005846 A273756 * A223458 A243429 A062669

Adjacent sequences:  A154495 A154496 A154497 * A154499 A154500 A154501

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Jan 10 2009

STATUS

approved

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Last modified February 23 12:03 EST 2019. Contains 320431 sequences. (Running on oeis4.)