A272164
a(n) = Product_{k=0..n} (n^2-k)!.
Original entry on oeis.org
1, 1, 288, 53094139822080000, 7114507432973653690572666462301501337370624000000000000
Offset: 0
-
Table[Product[(n^2-k)!, {k, 0, n}], {n, 0, 6}]
Table[BarnesG[n^2 + 2]/BarnesG[n^2 - n + 1], {n, 0, 6}]
A272180
a(n) = Product_{k=0..n} (n^2 + k).
Original entry on oeis.org
0, 2, 120, 11880, 1860480, 427518000, 135970773120, 57274321104000, 30885807297945600, 20759078324729606400, 17018214378110225280000, 16716468557742686853120000, 19383353274717848149493760000, 26198415087179810897268887040000, 40828604361516687201839617904640000
Offset: 0
-
Table[Product[n^2 + k, {k, 0, n}], {n, 0, 15}]
Table[n^2*Pochhammer[1 + n^2, n], {n, 0, 15}]
A272179
a(n) = Product_{k=0..n} (n^2 - k).
Original entry on oeis.org
0, 0, 24, 3024, 524160, 127512000, 42072307200, 18183435621120, 9993927307714560, 6816310367682816000, 5653408585997652480000, 5606015030436835542528000, 6551662594343454506664345600, 8914054345090074511550572953600, 13970892529731225585461744812032000
Offset: 0
-
Table[Product[n^2 - k, {k, 0, n}], {n, 0, 15}]
Table[(n-1)*n*Pochhammer[1 - n + n^2, n], {n, 0, 15}]
A272237
a(n) = Product_{k=0..n} (n^2+k)^k.
Original entry on oeis.org
2, 180, 2090880, 6044699520000, 7151106328088486400000, 5159620144413185246982598164480000, 3167269298042065159436486399933762922086400000000, 2200712918907364598767850489247066133407004510957047455416320000000
Offset: 1
-
Table[Product[(n^2+k)^k, {k, 0, n}], {n, 1, 10}]
Table[((n^2+n)!)^(n+1) * BarnesG[n^2 + 1] / BarnesG[n^2 + n + 2], {n, 1, 10}]
Showing 1-4 of 4 results.
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