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Search: id:A107817
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| A107817 |
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Slowest increasing sequence where 2 consecutive integers sum up to a prime. |
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+0
1
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| 0, 2, 3, 4, 7, 10, 13, 16, 21, 22, 25, 28, 31, 36, 37, 42, 47, 50, 51, 52, 55, 58, 69, 70, 79, 84, 89, 90, 91, 100, 111, 112, 115, 118, 121, 130, 133, 136, 141, 142, 151, 156, 157, 160, 171, 176, 177, 182, 185, 188, 191, 192, 197, 200, 201, 208, 211, 220, 223, 226
(list; graph; listen)
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OFFSET
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0,2
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EXAMPLE
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0+2=2, which is a prime; 2+3=5=prime; 3+4=7=prime; 4+7=11=prime, etc.
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MATHEMATICA
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k = 0; Print[k]; Do[p = k + 1; While[ !PrimeQ[k + p], p++ ]; k = p; Print[k], {n, 1, 100}] (Propper)
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CROSSREFS
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Sequence in context: A097545 A073627 A062042 this_sequence A008811 A073149 A065461
Adjacent sequences: A107814 A107815 A107816 this_sequence A107818 A107819 A107820
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KEYWORD
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easy,nonn
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AUTHOR
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Eric Angelini (eric.angelini(AT)kntv.be), Jun 11 2005
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EXTENSIONS
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More terms from Ryan Propper (rpropper(AT)stanford.edu), Sep 04 2005
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