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 A273633 Decimal expansion of (Pi/(6*sqrt(3)))^(1/3), the sphericity of the tetrahedron. 4
 6, 7, 1, 1, 3, 9, 2, 9, 1, 3, 1, 2, 8, 5, 0, 3, 6, 9, 4, 9, 2, 0, 2, 9, 0, 6, 1, 6, 6, 4, 4, 4, 5, 1, 3, 1, 7, 5, 7, 9, 1, 6, 8, 4, 6, 2, 0, 7, 4, 7, 5, 1, 2, 4, 2, 1, 3, 8, 9, 9, 7, 1, 2, 6, 7, 8, 2, 0, 5, 8, 2, 9, 1, 3, 6, 9, 7, 5, 9, 4, 5, 1, 6, 2, 4, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Wikipedia, Sphericity. FORMULA Equals cube root of A093766. - Michel Marcus, May 27 2016 EXAMPLE 0.67113929131285036949202906166444513175791684620747512421389971... PROG (PARI) default(realprecision, 50080); my(x=(Pi/(6*sqrt(3)))^(1/3)); for(k=1, 100, my(d=floor(x)); x=(x-d)*10; print1(d, ", ")) CROSSREFS Cf. A093766, A273634, A273635, A273636, A273637. Sequence in context: A195714 A247043 A019734 * A021153 A195430 A153269 Adjacent sequences: A273630 A273631 A273632 * A273634 A273635 A273636 KEYWORD nonn,cons AUTHOR Felix Fröhlich, May 27 2016 EXTENSIONS Definition corrected by Georg Fischer, Jul 12 2021 STATUS approved

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Last modified December 5 02:30 EST 2022. Contains 358572 sequences. (Running on oeis4.)