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Search: id:A104680
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| 792, 13728, 123552, 772200, 3775200, 15402816, 54609984
(list; graph; listen)
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OFFSET
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0,1
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EXAMPLE
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If n=0 then C(0+7,0+0)*C(0+12,7)= C(7,0)*C(12,7)=1*792=792
If n=6 then C(6+7,6+0)*C(6+12,7)= C(13,6)*C(18,7)=1716*32824=54609984
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CROSSREFS
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Cf. A062190.
Sequence in context: A167587 A104398 A027817 this_sequence A037190 A140909 A037146
Adjacent sequences: A104677 A104678 A104679 this_sequence A104681 A104682 A104683
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KEYWORD
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easy,nonn
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AUTHOR
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Zerinvary Lajos (zlaja(AT)freemail.hu), Apr 22 2005
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