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A224729 Central terms of the triangle in A059283. 2
1, 2, 14, 138, 1522, 17740, 213642, 2628626, 32833226, 414697740, 5282720764, 67750624480, 873653602902, 11316723314858, 147143725788662, 1919360958676866, 25105597581410410, 329174706398378884, 4325098764217263996, 56934186664360843064 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(n) = A059283(2*n,n).

LINKS

Table of n, a(n) for n=0..19.

PROG

(Haskell)

a224729 n = a059283 (2*n) n

CROSSREFS

Sequence in context: A111424 A317356 A336182 * A355722 A303395 A301271

Adjacent sequences: A224726 A224727 A224728 * A224730 A224731 A224732

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Apr 17 2013

STATUS

approved

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Last modified February 9 07:25 EST 2023. Contains 360153 sequences. (Running on oeis4.)