A377603 - OEIS

A377603

Decimal expansion of the volume of a snub cube (snub cuboctahedron) with unit edge length.

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..90.

Eric Weisstein's World of Mathematics, Snub Cube.

Wikipedia, Snub cube.

FORMULA

Equals (8*A058265 + 6)/(3*sqrt(2*(A058265^2 - 3))).

Equals sqrt((613*A058265 + 203)/(315*A058265 - 558)).

EXAMPLE

7.8894773999753902064510142704428061847387079829...