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A128522 A054525 * A128174 * A000012. 1
1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 2, 1, 1, 3, 3, 3, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 3, 3, 3, 3, 3, 2, 2, 1, 1, 2, 2, 2, 3, 2, 3, 2, 2, 1, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,11

COMMENTS

Row sums = A123323: (1, 1, 3, 4, 8,7, 15, 14,...). Left column = A083290: (1, 0, 1, 1, 2, 1, 3, 2, 3, 2,...) A128521 = A128174 * A054525 * A000012.

LINKS

Table of n, a(n) for n=1..55.

FORMULA

A054525 * A128174 * A000012 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

0, 1;

1, 1, 1;

1, 1, 1, 1;

2, 2, 2, 1, 1;

1, 1, 1, 2, 1, 1;

3, 3, 3, 2, 2, 1, 1;

2, 2, 2, 2, 2, 2, 1, 1;

3, 3, 3, 3, 3, 2, 2, 1, 1;

...

CROSSREFS

Cf. A054525, A128174, A000012, A083290, A123323, A128521.

Sequence in context: A067397 A080586 A152906 * A025454 A327104 A126061

Adjacent sequences:  A128519 A128520 A128521 * A128523 A128524 A128525

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Mar 07 2007

STATUS

approved

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Last modified September 16 18:26 EDT 2021. Contains 347473 sequences. (Running on oeis4.)