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A085486 Antidiagonal sums of symmetric square table A085484, in which the main diagonal is equal to the first row shift left. 2
1, 2, 6, 24, 112, 592, 3472, 22224, 153408, 1132160, 8875024, 73515984, 640749568, 5854940768, 55916547648 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..14.

CROSSREFS

Cf. A085484 (table), A085485 (first row and diagonal).

Sequence in context: A168490 A118376 A212884 * A152318 A152328 A152325

Adjacent sequences:  A085483 A085484 A085485 * A085487 A085488 A085489

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Jul 02 2003

STATUS

approved

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Last modified December 14 12:04 EST 2019. Contains 329979 sequences. (Running on oeis4.)