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A232469 Leading column of A232467. 1
1, 2, 6, 32, 354, 8520 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..5.

Craig S. Kaplan, Grid-based decorative corners, in Proceedings of Bridges 2013: Mathematics, Music, Art, ..., 2013, pp. 317-324.

CROSSREFS

Cf. A232467-A232471.

Sequence in context: A236691 A056642 A001199 * A034997 A067735 A118077

Adjacent sequences:  A232466 A232467 A232468 * A232470 A232471 A232472

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Nov 24 2013

STATUS

approved

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Last modified February 23 23:56 EST 2018. Contains 299595 sequences. (Running on oeis4.)