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Search: id:A123110
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| A123110 |
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Triangle T(n,k), 0<=k<=n, read by rows given by [0,1,0,0,0,0,0,0,0,0,...] DELTA [1,0,-1,1,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938. |
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+0
3
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| 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
(list; table; graph; listen)
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OFFSET
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0,1
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COMMENT
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Essentially the same sequence as A114607.
Also essentially the same as A023532. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 18 2008
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FORMULA
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Sum {k,0<=k<=n} T(n,k)=A028310(n).
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EXAMPLE
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Triangle begins:
1;
0, 1;
0, 1, 1;
0, 1, 1, 1;
0, 1, 1, 1, 1;
0, 1, 1, 1, 1, 1;
0, 1, 1, 1, 1, 1, 1;
0, 1, 1, 1, 1, 1, 1, 1;
0, 1, 1, 1, 1, 1, 1, 1, 1;
0, 1, 1, 1, 1, 1, 1, 1, 1, 1;
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CROSSREFS
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Sequence in context: A111967 A110247 A114607 this_sequence A004593 A094934 A054354
Adjacent sequences: A123107 A123108 A123109 this_sequence A123111 A123112 A123113
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KEYWORD
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nonn,tabl
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AUTHOR
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Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Sep 28 2006
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