A101566 Binary partition sequence matrix.

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

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: A318045 A240656 A106476 * A331447 A352460 A342767

Adjacent sequences: A101563 A101564 A101565 * A101567 A101568 A101569

Keyword

easy,nonn,tabl

Author

Paul Barry, Dec 07 2004

Status

approved