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Search: id:A067459
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| A067459 |
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Sum of the remainders when n^2 is divided by squares less than n. |
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+0
1
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| 0, 0, 1, 7, 17, 15, 43, 58, 66, 90, 189, 211, 273, 336, 431, 398, 588, 689, 910, 872, 1199, 1435, 1438, 1862, 2007, 2079, 2208, 2764, 3329, 2964, 4356, 3945, 4359, 4633, 5330, 5855, 6210, 7491, 7821, 7406, 9610, 9373, 10309, 10606, 11965, 12362, 12468
(list; graph; listen)
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OFFSET
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1,4
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MATHEMATICA
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Table[ Apply[ Plus, Mod[n^2, Table[i^2, {i, 1, n - 1} ]]], {n, 1, 50} ]
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CROSSREFS
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Sequence in context: A107804 A128713 A071615 this_sequence A101240 A058887 A167797
Adjacent sequences: A067456 A067457 A067458 this_sequence A067460 A067461 A067462
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KEYWORD
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easy,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 07 2002
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EXTENSIONS
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Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 08 2002
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