A055886 - OEIS

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A055886

Euler transform applied three times to partition triangle A008284.

4

1, 1, 4, 1, 4, 10, 1, 8, 16, 30, 1, 8, 32, 54, 75, 1, 12, 48, 128, 176, 206, 1, 12, 70, 210, 443, 535, 518, 1, 16, 92, 362, 842, 1485, 1585, 1344, 1, 16, 124, 516, 1544, 3075, 4676, 4527, 3357, 1, 20, 152, 770, 2500, 6133, 10622, 14336, 12664, 8429, 1, 20, 190, 1030, 3952, 10718, 22524, 34918, 42426, 34631, 20759

(list; table; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Alois P. Heinz, Rows n = 1..150, flattened

N. J. A. Sloane, Transforms

EXAMPLE

1;

1, 4;

1, 4, 10;

1, 8, 16, 30;

1, 8, 32, 54, 75;

...

CROSSREFS

Row sums give A007714.

Main diagonal gives A007713.

Cf. A055884, A055885.

Sequence in context: A347221 A208527 A209576 * A132478 A208918 A228782

Adjacent sequences: A055883 A055884 A055885 * A055887 A055888 A055889

KEYWORD

nonn,tabl

AUTHOR

Christian G. Bower, Jun 09 2000

STATUS

approved