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Search: id:A045881
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| A045881 |
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Smallest of first string of exactly 2n-1 consecutive composite integers. |
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+0
1
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| 4, 8, 24, 90, 140, 200, 114, 1832, 524, 888, 1130, 1670, 2478, 2972, 4298, 5592, 1328, 9552, 30594, 19334, 16142, 15684, 81464, 28230, 31908, 19610, 35618, 82074, 44294, 43332, 34062, 89690, 162144, 134514, 173360, 31398, 404598, 212702
(list; graph; listen)
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OFFSET
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1,1
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PROGRAM
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(PARI) forstep(k=2, 80, 2, p=3; q=5; while(q-p!=k, p=q; q=nextprime(p+1)); print1(p+1, ", ")) - Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jan 24 2008
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CROSSREFS
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Equals A000230(n) + 1.
Adjacent sequences: A045878 A045879 A045880 this_sequence A045882 A045883 A045884
Sequence in context: A116556 A010366 A008950 this_sequence A052578 A066631 A090896
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KEYWORD
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nonn,nice
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AUTHOR
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Erich Friedman (erich.friedman(AT)stetson.edu)
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EXTENSIONS
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More terms from Harvey P. Dale (hpd1(AT)nyu.edu), Jul 27 2001
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