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Search: id:A106344
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| A106344 |
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Triangle read by rows: T(n,k) = binomial(k,n-k) mod 2. |
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+0
13
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| 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 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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Row sums are A002487(n+1). Diagonal sums are A106345. Inverse is A106346.
Triangle formed by reading T triangle mod 2 with T := A026729, A062110, A084938, A099093, A106344, A109466, A110517, A112883, A130167 . [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 18 2008]
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EXAMPLE
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Triangle begins
1;
0,1;
0,1,1;
0,0,0,1;
0,0,1,1,1;
0,0,0,1,0,1;
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CROSSREFS
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Adjacent sequences: A106341 A106342 A106343 this_sequence A106345 A106346 A106347
Sequence in context: A133566 A077051 A115955 this_sequence A106346 A127241 A087748
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KEYWORD
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easy,nonn,tabl,new
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AUTHOR
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Paul Barry (pbarry(AT)wit.ie), Apr 29 2005
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