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A270297
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Numbers which are representable as a sum of seven but no fewer consecutive nonnegative integers.
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8
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28, 56, 112, 196, 224, 308, 364, 392, 448, 476, 532, 616, 644, 728, 784, 812, 868, 896, 952, 1036, 1064, 1148, 1204, 1232, 1288, 1316, 1372, 1456, 1484, 1568, 1624, 1652, 1708, 1736, 1792, 1876, 1904, 1988, 2044, 2072, 2128, 2156, 2212, 2296, 2324, 2408, 2464
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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FORMULA
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EXAMPLE
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28 = 1 + 2 + 3 + 4 + 5 + 6 + 7;
35 = 2 + 3 + 4 + 5 + 6 + 7 + 8 = 17 + 18 (not in sequence);
56 = 5 + 6 + 7 + 8 + 9 + 10 + 11;
112 = 13 + 14 + 15 + 16 + 17 + 18 + 19.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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