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A050167
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T(n,k)=M(n,k,f(n,k)), 0<=k<=n, n >= 0, array M as in A050144 and f(n,k)=least number t for which M(n,k,t) is not 0.
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0
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1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 3, 1, 1, 3, 2, 5, 4, 1, 1, 4, 5, 5, 9, 5, 1, 1, 5, 9, 5, 14, 14, 6, 1, 1, 6, 14, 14, 14, 28, 20, 7, 1, 1, 7, 20, 28, 14, 42, 48, 27, 8, 1, 1, 8, 27, 48, 42, 42, 90, 75, 35, 9, 1, 1, 9, 35, 75, 90, 42, 132, 165, 110, 44
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,9
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COMMENTS
| f(n,k)=-1 if 0<=k<=[ (n-1)/2 ], f(n,k)=2k-n if [ (n+1)/2 ]+1<=k<=n.
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EXAMPLE
| Rows: {1}; {1,1}; {1,1,1}; {1,1,2,1}, ...
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CROSSREFS
| Sequence in context: A092332 A092334 A047060 * A047050 A205028 A057820
Adjacent sequences: A050164 A050165 A050166 * A050168 A050169 A050170
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KEYWORD
| nonn,tabl
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AUTHOR
| Clark Kimberling (ck6(AT)evansville.edu)
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