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A391951

Decimal expansion of the volume of an Escher's solid with unit shorter edge length.

6, 1, 5, 8, 4, 0, 2, 8, 7, 1, 3, 5, 6, 0, 0, 8, 1, 5, 4, 7, 6, 4, 2, 5, 3, 6, 5, 8, 6, 8, 7, 5, 4, 6, 1, 9, 3, 5, 7, 4, 4, 1, 8, 6, 8, 0, 2, 1, 4, 6, 8, 6, 6, 7, 7, 5, 3, 1, 7, 5, 8, 1, 4, 9, 1, 6, 2, 4, 2, 8, 5, 0, 4, 5, 6, 4, 6, 2, 2, 3, 5, 4, 0, 6, 6, 2, 9, 7, 5, 5

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OFFSET

1,1

COMMENTS

This is the solid depicted on the right pedestal of M. C. Escher's 1961 "Waterfall" woodcut.

LINKS

Paolo Xausa, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Escher's Solid.

Wikipedia, First stellation of the rhombic dodecahedron.

Wikipedia, Waterfall (M. C. Escher).

FORMULA

Equals 32/sqrt(27) = 32/A010482 = 32*A020784.