A232498 Primes in the tribonacci-like sequence, A020992.

2, 3, 19, 4567, 52267, 325219, 2967036956187340614662532876709507060271690954641131383

Offset

1,1

Links

Table of n, a(n) for n=1..7.

Mathematica

a={0, 2, 1}; Print[2] For[n=3, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[sum]]; a=RotateLeft[a]; a[[3]]=sum]

Crossrefs

Cf. A001590, A100683, A231574, A231575, A232543, A214899, A020992, A233554.

Sequence in context: A032077 A014547 A066735 * A254380 A099069 A038584

Adjacent sequences: A232495 A232496 A232497 * A232499 A232500 A232501

Keyword

nonn

Author

Robert Price, Dec 12 2013

Status

approved