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A338424
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Permanent of n X n matrix whose rows are cyclic permutations of 2..prime(n).
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1
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1, 2, 13, 250, 8961, 821848, 90031117, 16929468082, 3699112438993, 1172372082948016, 592930150554224105, 314980461163972949868, 237098727748233796765441, 209617206588771062279193558, 193794661072190257001413994605, 210096924743130844484817519143524, 287845708921326527700201694718406369
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OFFSET
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0,2
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LINKS
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EXAMPLE
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a(3) = 250 because the permanent of [(2,3,5), (3,5,2), (5,2,3)] is 250.
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PROG
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(PARI) a(n) = matpermanent(matrix(n, n, i, j, prime((i+j-2) % n + 1)))
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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