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A180651
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Irregular triangle in which row n consists of the larger of pairs of amicable numbers of the form 2^n pq, with p and q odd primes.
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3
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2924, 5564, 10856, 66992, 176336, 180848, 455344, 514736, 1464592, 2947216, 2090656, 15334304, 18017056, 7684672, 56598208, 1252205632, 1762592896, 16929489536, 750555392, 903709952, 4390866176, 74279606528, 244428598016
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OFFSET
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2,1
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COMMENTS
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The length of row n is A180335(n). The first number in row n is A180331(n).
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LINKS
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CROSSREFS
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KEYWORD
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hard,tabf,nonn
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AUTHOR
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STATUS
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approved
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