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Search: id:A156611
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| A156611 |
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a(1), a(n+1) is smallest prime >= a(n)+2*n. |
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+0
1
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| 2, 5, 11, 17, 29, 41, 53, 67, 83, 101, 127, 149, 173, 199, 227, 257, 293, 331, 367, 409, 449, 491, 541, 587, 641, 691, 743, 797, 853, 911, 971, 1033, 1097, 1163, 1231, 1301, 1373, 1447, 1523, 1601, 1693, 1787, 1871, 1973, 2063, 2153, 2251, 2347, 2447, 2549
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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2, 5(>4=2+2*1), 11(>9=5+2*2), 17(>16=11+2*3), 29(>26+17+2*4), 41(>39=29+2*5), 53(=53=41+2*6), 67(=67=53+2*7), 83(=83=67+2*8), 101(=101=83+2*9), etc.
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CROSSREFS
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Cf. A000040.
Sequence in context: A007491 A124850 A156850 this_sequence A143509 A111166 A064337
Adjacent sequences: A156608 A156609 A156610 this_sequence A156612 A156613 A156614
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KEYWORD
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nonn
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AUTHOR
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Juri-Stepan Gerasihov (2stepan(AT)rambler.ru), Feb 11 2009
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