A377344 Decimal expansion of the volume of a truncated cuboctahedron (great rhombicuboctahedron) with unit edge length.

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

Offset: 2

Author

Paolo Xausa, Oct 26 2024

Keywords

• nonn
• cons
• easy

Examples

			41.798989873223330683223642138935773099975406255...
		

Links

• Eric Weisstein's World of Mathematics, Great Rhombicuboctahedron.
• Wikipedia, Truncated cuboctahedron.

Crossrefs

Cf. A377343 (surface area), A377345 (circumradius), A377346 (midradius).

Cf. A020775 (analogous for a cuboctahedron, with offset 1).

Cf. A002193.

Programs

Mathematica

First[RealDigits[22 + 14*Sqrt[2], 10, 100]] (* or *)
First[RealDigits[PolyhedronData["TruncatedCuboctahedron", "Volume"], 10, 100]]

Formula

Equals 22 + 14*sqrt(2) = 22 + 14*A002193.