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A061929
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Triangle with n >= k >= 0 where a(n,k) = 2^k*3^(n-k)*(C(n+1,0)+C(n+1,1)+...C(n+1,k)).
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1
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1, 3, 6, 9, 24, 28, 27, 90, 132, 120, 81, 324, 576, 624, 496, 243, 1134, 2376, 3024, 2736, 2016, 729, 3888, 9396, 13824, 14256, 11520, 8128, 2187, 13122, 35964, 60264, 70416, 63072, 47424, 32640, 6561, 43740, 134136, 252720, 331776, 330048, 268416
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OFFSET
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0,2
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LINKS
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FORMULA
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EXAMPLE
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Rows start (1), (3,6), (9,24,68), (27,90,132,120) etc.
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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