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Search: id:A060963
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| A060963 |
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Number of pairings of the first 2n integers so that the differences of each pair are different. |
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+0
2
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| 1, 1, 5, 29, 145, 957, 8397, 85169, 944221, 11639417, 160699437, 2430145085, 39776366397
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