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Search: id:A163352
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| A163352 |
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Triangle T(n,k) = m, 0<=k<=n, read by rows, where each decimal digit d of the integer m is the maximum of the corresponding decimal digits of n and k. |
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+0
2
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| 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, 19, 11, 11, 12, 12, 12, 13, 14, 15, 16, 17, 18, 19
(list; table; graph; listen)
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OFFSET
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0,4
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COMMENT
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The number k is left-padded with zeros as necessary for comparison with n.
Clearly, for all n>=0, T(n,0) = T(n,n) = n.
For all A051885(n), T(A051885(n),k) = A051885(n); no other rows have constant terms.
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EXAMPLE
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T(10,1) = 11 = a(56) as 1>0 in both tens and units positions. Sequence first differs from A003056 here.
T(104,53) = 154 as 4>3, 5>0, and 1>0.
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CROSSREFS
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Cf. A163351, A003056, A051885, A080098.
Sequence in context: A083291 A003056 A117707 this_sequence A087834 A140437 A050500
Adjacent sequences: A163349 A163350 A163351 this_sequence A163353 A163354 A163355
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KEYWORD
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base,easy,nonn,tabl
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AUTHOR
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Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 25 2009
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