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A132648
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A 7 X 7 magic square made from the first 49 triangular numbers, read by rows.
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2
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0, 378, 1176, 210, 595, 6, 435, 3, 351, 45, 465, 703, 1128, 105, 946, 171, 561, 820, 190, 21, 91, 741, 528, 36, 325, 120, 15, 1035, 1081, 300, 55, 496, 780, 10, 78, 28, 666, 66, 231, 276, 630, 903, 1, 406, 861, 253, 136, 990, 153
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OFFSET
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1,2
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COMMENTS
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Magic square with consecutive triangular numbers from 0 to 1176.
The magic sum is 2800.
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LINKS
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EXAMPLE
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Here is the magic square:
...0 .378 1176 .210 .595 ...6 .435
...3 .351 ..45 .465 .703 1128 .105
.946 .171 .561 .820 .190 ..21 ..91
.741 .528 ..36 .325 .120 ..15 1035
1081 .300 ..55 .496 .780 ..10 ..78
..28 .666 ..66 .231 .276 .630 .903
...1 .406 .861 .253 .136 .990 .153
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CROSSREFS
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KEYWORD
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fini,full,nonn,tabf
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AUTHOR
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STATUS
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approved
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