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Search: id:A026539
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| A026539 |
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a(n)=T(n,n-2), T given by A026536. Also a(n) = number of integer strings s(0),...,s(n), counted by T, such that s(n)=2. |
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1
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| 1, 1, 5, 8, 27, 49, 150, 284, 845, 1625, 4797, 9288, 27377, 53207, 156900, 305720, 902394, 1761882, 5205950, 10181720, 30114073, 58983859, 174609162, 342449340, 1014555607, 1992082339, 5906040623, 11608506392, 34438443075
(list; graph; listen)
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