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A067823
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Start with 2 and concatenate ("absorb") the next prime; continually repeat this procedure.
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3
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OFFSET
| 1,1
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EXAMPLE
| The next prime after 2 is 3, so 23 follows 2 in the sequence. The next prime after 23 is 29, so 2329 comes after 23 in the sequence.
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MATHEMATICA
| NextPrim[n_] := Block[{k = n + 1}, While[ !PrimeQ[k], k++ ]; k]; f[n_] := ToExpression[ ToString[n] <> ToString[ NextPrim[n]]]; NestList[f, 2, 7]
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CROSSREFS
| Sequence in context: A079480 A082963 A083759 * A114794 A090509 A069151
Adjacent sequences: A067820 A067821 A067822 * A067824 A067825 A067826
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KEYWORD
| easy,nonn,base
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AUTHOR
| Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Feb 07 2002
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EXTENSIONS
| Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 10 2002
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