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Search: id:A139228
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OFFSET
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1,1
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LINKS
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O. E. Pol, Determinacion geometrica de los numeros primos y perfectos".
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FORMULA
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a(n) = A000396(n+1) - A000396(n).
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EXAMPLE
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a(1)=22 because A000396(1)=6 and A000396(2)=28 then 28-6 = 22.
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CROSSREFS
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Cf. A000396, A139229, A139230, A139231, A139232, A139233, A139234, A139235, A139236, A139237.
Adjacent sequences: A139225 A139226 A139227 this_sequence A139229 A139230 A139231
Sequence in context: A095219 A014904 A036905 this_sequence A077421 A009966 A041221
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KEYWORD
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nonn
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), Apr 18 2008
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