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Search: id:A094275
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| A094275 |
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Triangle read by rows: for 1 <= k < n, a(n, k) is the least number not already used. For n > 1, a(n, n) is the least number not already used such that the product of the n-th row is a multiple of the product of the previous row. |
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5
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| 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 30, 15, 16, 17, 18, 19, 1001, 20, 21, 22, 23, 24, 25, 12597, 26, 27, 28, 29, 31, 32, 33, 928625, 34, 35, 36, 37, 38, 39, 40, 41, 6823410, 42, 43, 44, 45, 46, 47, 48, 49, 50, 5726524817, 51, 52, 53, 54, 55, 56, 57, 58
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