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A295457
a(n) = (15*n)!*(4*n)!/((8*n)!*(6*n)!*(5*n)!).
1
1, 9009, 294076965, 11030686038900, 438321132020096325, 17979827428611358281384, 752553618012140145142587492, 31940836366106723747518143741060, 1369603448067362789909481679723040325, 59188587562897050669538613520932321886000, 2573718443318168289438405066554782451258688840
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..10.
FORMULA
G.f.: hypergeom([1/15, 2/15, 4/15, 7/15, 8/15, 11/15, 13/15, 14/15], [1/8, 1/6, 3/8, 1/2, 5/8, 5/6, 7/8], 192216796875/4194304*x).
CROSSREFS
Cf.
A295431
.
Sequence in context:
A106770
A326319
A102484
*
A359845
A252456
A196994
Adjacent sequences:
A295454
A295455
A295456
*
A295458
A295459
A295460
KEYWORD
nonn
AUTHOR
Gheorghe Coserea
, Nov 28 2017
STATUS
approved
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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)