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A180651
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.
3
2924, 5564, 10856, 66992, 176336, 180848, 455344, 514736, 1464592, 2947216, 2090656, 15334304, 18017056, 7684672, 56598208, 1252205632, 1762592896, 16929489536, 750555392, 903709952, 4390866176, 74279606528, 244428598016
OFFSET
2,1
COMMENTS
The length of row n is A180335(n). The first number in row n is A180331(n).
LINKS
CROSSREFS
Sequence in context: A205253 A251353 A036260 * A180331 A043444 A127489
KEYWORD
hard,tabf,nonn
AUTHOR
T. D. Noe, Sep 25 2010
STATUS
approved