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A242576 Prime terms in A214828. 4
13, 151, 277, 36313, 225949, 7129366889, 933784181621, 19397107178326126131136629644898891137047, 401151570474397232184569825031979125080583558010764826781295643008140597581801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(10) has 119 digits and thus is too large to display here. It corresponds to A214828(448).

LINKS

Table of n, a(n) for n=1..9.

MATHEMATICA

a={1, 6, 6); For[n=3, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[sum]]; a=RotateLeft[a]; a[[3]]=sum]

Select[LinearRecurrence[{1, 1, 1}, {1, 6, 6}, 350], PrimeQ] (* Harvey P. Dale, Jul 21 2018 *)

CROSSREFS

Cf. A001590, A100683, A231574, A231575, A232543, A214899, A020992, A233554. A214727, A234696, A141523, A235862,A214825, A235873, A214827, A242324, A214827, A214828.

Sequence in context: A345217 A185405 A051475 * A173448 A097168 A305262

Adjacent sequences:  A242573 A242574 A242575 * A242577 A242578 A242579

KEYWORD

nonn

AUTHOR

Robert Price, May 17 2014

STATUS

approved

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Last modified July 24 10:47 EDT 2021. Contains 346273 sequences. (Running on oeis4.)