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A073022
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Each term is the smallest prime > the sum of the previous 2 terms.
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1
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1, 1, 3, 5, 11, 17, 29, 47, 79, 127, 211, 347, 563, 911, 1481, 2393, 3877, 6271, 10151, 16427, 26591, 43019, 69623, 112643, 182279, 294923, 477209, 772139, 1249361, 2021501, 3270863, 5292367, 8563237, 13855607, 22418849, 36274471, 58693331
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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FORMULA
| a(n+1)=nextprime(a(n)+a(n-1))
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EXAMPLE
| After 1,1, the next prime >2 is 3.
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PROG
| (PARI) l=1; h=1; print1("1, 1, "); while(l<2^32, t=l+h+1; while(!isprime(t), t+=1); print1(t, ", "); l=h; h=t)
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CROSSREFS
| Cf. A055498.
Sequence in context: A181747 A078864 A023218 * A129694 A147015 A147023
Adjacent sequences: A073019 A073020 A073021 * A073023 A073024 A073025
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KEYWORD
| nonn
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AUTHOR
| Phil Carmody (pc+oeis(AT)asdf.org), Aug 15 2002
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