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A037255
For n weights, number of combinations when limited to two weights per pan.
+0
2
0, 1, 4, 12, 31, 70, 141, 259, 442, 711, 1090, 1606, 2289, 3172, 4291, 5685, 7396, 9469, 11952, 14896, 18355, 22386, 27049, 32407, 38526, 45475, 53326, 62154, 72037, 83056, 95295, 108841, 123784, 140217
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
AT&T Labs Research
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