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Search: id:A034957
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| A034957 |
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Divide natural numbers in groups with prime p elements and add together. |
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+0
2
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| 1, 9, 35, 91, 242, 442, 833, 1273, 2024, 3306, 4464, 6586, 8897, 11137, 14288, 18762, 24190, 28670, 35778, 42813, 49275, 59329, 69056, 81702, 98067, 112110, 124836, 140919, 155325, 173568, 210312, 233835, 262903, 285923, 327949, 355001, 393285
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Natural numbers starting from 0,1,2,3,...
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EXAMPLE
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{0,1} #2 S=1; {2,3,4} #3 S=9; {5,6,7,8,9} #5 S=35; {10,11,12,13,14,15,16} #7 S=91; etc.
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CROSSREFS
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Cf. A006003, A027441, A034956.
Sequence in context: A022275 A071398 A005898 this_sequence A002418 A118414 A137628
Adjacent sequences: A034954 A034955 A034956 this_sequence A034958 A034959 A034960
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KEYWORD
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nonn
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AUTHOR
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Patrick De Geest (pdg(AT)worldofnumbers.com), Oct 15 1998.
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