A242576 Prime terms in A214828.

13, 151, 277, 36313, 225949, 7129366889, 933784181621, 19397107178326126131136629644898891137047, 401151570474397232184569825031979125080583558010764826781295643008140597581801

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