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A209596 Number of 5X5 0..n arrays with every element equal to a diagonal or antidiagonal reflection 1
663552, 996451875, 161128382464, 8009033203125, 191221621088256, 2767247026234327, 27831388078080000, 212299175847866409, 1303210000000000000, 6714011580463844811, 29941085586484887552 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A209593

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..50

FORMULA

a(n) = (n+1) ^ 9 * ((n+1)*(2*n+1)) ^ 4

CROSSREFS

Sequence in context: A203396 A234688 A235210 * A038827 A038816 A144132

Adjacent sequences:  A209593 A209594 A209595 * A209597 A209598 A209599

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 10 2012

STATUS

approved

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Last modified May 16 15:15 EDT 2022. Contains 353706 sequences. (Running on oeis4.)