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A181889 Bisection of A181888. 1
0, 64, 784, 4368, 16368, 48048, 119392, 262752, 527136, 983136, 1728496, 2894320, 4651920, 7220304, 10874304, 15953344, 22870848, 32124288, 44305872, 60113872, 80364592, 106004976, 138125856, 177975840, 226975840, 286734240, 359062704, 445992624, 549792208, 672984208, 818364288, 989020032, 1188350592, 1420086976, 1688312976, 1997486736, 2352462960, 2758515760, 3221362144, 3747186144 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

These are scaled central factorial numbers.

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

A bisection of A181888. Cf. A001823.

Sequence in context: A317610 A264260 A190532 * A236182 A164280 A232001

Adjacent sequences:  A181886 A181887 A181888 * A181890 A181891 A181892

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 01 2011

STATUS

approved

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Last modified November 20 23:06 EST 2019. Contains 329348 sequences. (Running on oeis4.)