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A055501 a(0)=1, a(1)=2, a(n) = largest prime < a(n-1)+a(n-2). 2
1, 2, 2, 3, 3, 5, 7, 11, 17, 23, 37, 59, 89, 139, 227, 359, 577, 929, 1499, 2423, 3919, 6337, 10253, 16573, 26821, 43391, 70207, 113591, 183797, 297377, 481171, 778541, 1259701, 2038217, 3297913, 5336129, 8633983, 13970093, 22604069 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Except for initial terms, same as A055500. - Franklin T. Adams-Watters, Jul 11 2006

LINKS

Table of n, a(n) for n=0..38.

MATHEMATICA

Transpose[NestList[{#[[2]], NextPrime[Total[#], -1]}&, {1, 2}, 40]][[1]] (* Harvey P. Dale, May 29 2013 *)

CROSSREFS

Cf. A055498-A055502.

Sequence in context: A130791 A133277 A133276 * A096010 A241507 A243927

Adjacent sequences:  A055498 A055499 A055500 * A055502 A055503 A055504

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 08 2000

STATUS

approved

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Last modified October 15 00:14 EDT 2019. Contains 328025 sequences. (Running on oeis4.)