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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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1
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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; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Natural numbers starting from 0,1,2,3,...
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EXAMPLE
| {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
| Cf. A006003, A027441, A034956.
Sequence in context: A022275 A071398 A005898 * A180082 A002418 A118414
Adjacent sequences: A034954 A034955 A034956 * A034958 A034959 A034960
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KEYWORD
| nonn
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AUTHOR
| Patrick De Geest (pdg(AT)worldofnumbers.com), Oct 15 1998.
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