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Search: id:A076062
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| A076062 |
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Group the positive integers so that the n-th group contains n numbers whose sum is a multiple of the n-th prime: (2), (1, 5), (3, 4, 8), (6, 7, 9, 13), (10, 11, 12, 14, 19), (15, 16, 17, 18, 20, 31), ... |
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+0
5
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| 2, 1, 5, 3, 4, 8, 6, 7, 9, 13, 10, 11, 12, 14, 19, 15, 16, 17, 18, 20, 31, 21, 22, 23, 24, 25, 26, 29, 27, 28, 30, 32, 33, 34, 35, 47, 36, 37, 38, 39, 40, 41, 42, 43, 52, 44, 45, 46, 48, 49, 50, 51, 53, 54, 82, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 87, 65, 66, 67, 68, 69, 70
(list; table; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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2; 1,5; 3,4,8; 6,7,9,13; 10,11,12,14,19; 15,16,17,18,20,31; ...
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CROSSREFS
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Cf. A076058, A076059, A076060, A076061.
Adjacent sequences: A076059 A076060 A076061 this_sequence A076063 A076064 A076065
Sequence in context: A123346 A122833 A075303 this_sequence A132582 A094512 A127367
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KEYWORD
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nonn,tabl
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 05 2002
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EXTENSIONS
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Corrected and extended by Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jan 20 2003
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