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Search: id:A105594
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A105594 abs(A103447)*A047999 mod 2. +0
4
1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1 (list; table; graph; listen)
OFFSET

0,1

COMMENT

Row sums are A105595.

FORMULA

Number triangle T(n, k)=mod(sum{j=0..n, abs(mu(binomial(n, j)))*mod(binomial(j, k), 2)}, 2)

EXAMPLE

Triangle starts

1;

0,1;

1,1,1;

0,0,0,1;

1,0,1,0,1;

0,1,0,1,0,1;

0,0,0,0,1,1,1;

CROSSREFS

Cf. A105596.

Sequence in context: A104521 A131379 A090971 this_sequence A091949 A039984 A103582

Adjacent sequences: A105591 A105592 A105593 this_sequence A105595 A105596 A105597

KEYWORD

easy,nonn,tabl

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 14 2005

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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