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A101566 Binary partition sequence matrix. 1
1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 4, 2, 2, 1, 1, 4, 4, 2, 2, 1, 1, 6, 4, 4, 2, 2, 1, 1, 6, 6, 4, 4, 2, 2, 1, 1, 10, 6, 6, 4, 4, 2, 2, 1, 1, 10, 10, 6, 6, 4, 4, 2, 2, 1, 1, 14, 10, 10, 6, 6, 4, 4, 2, 2, 1, 1, 14, 14, 10, 10, 6, 6, 4, 4, 2, 2, 1, 1, 20, 14, 14, 10, 10, 6, 6, 4, 4, 2, 2, 1, 1, 20, 20, 14, 14, 10 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,4

COMMENTS

Row sums are A000123.

LINKS

Table of n, a(n) for n=0..95.

FORMULA

Inverse matrix of T(n, k)=if(k<=n, (-1)^A010060(n-k), 0)

CROSSREFS

Cf. A018819.

Sequence in context: A071201 A240656 A106476 * A176653 A174842 A156074

Adjacent sequences:  A101563 A101564 A101565 * A101567 A101568 A101569

KEYWORD

easy,nonn,tabl

AUTHOR

Paul Barry, Dec 07 2004

STATUS

approved

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Last modified September 16 11:21 EDT 2014. Contains 246816 sequences.