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A344077
Decimal expansion of 3 + 11*sqrt(3)/2.
1
1, 2, 5, 2, 6, 2, 7, 9, 4, 4, 1, 6, 2, 8, 8, 2, 5, 1, 1, 4, 4, 0, 0, 9, 5, 4, 8, 7, 8, 2, 8, 2, 2, 9, 8, 0, 1, 8, 1, 8, 5, 4, 2, 8, 8, 9, 5, 9, 5, 7, 0, 9, 3, 4, 5, 4, 3, 0, 6, 9, 3, 8, 3, 8, 6, 9, 8, 5, 6, 3, 1, 5, 9, 2, 9, 9, 8, 4, 0, 0, 2, 0, 3, 9, 4, 6, 3, 0, 4, 0, 2, 7, 1, 6, 4, 8, 6, 7, 1
OFFSET
2,2
COMMENTS
Decimal expansion of the surface area of a gyroelongated triangular cupola with unit edge length whose faces are all regular.
EXAMPLE
12.5262794416288251144...
MATHEMATICA
RealDigits[3 + 11 Sqrt[3]/2, 10, 200][[1]]
CROSSREFS
Cf. A344076 (gyroelongated triangular cupola volume).
Sequence in context: A195702 A309714 A309431 * A198539 A121311 A242403
KEYWORD
cons,nonn
AUTHOR
Wesley Ivan Hurt, May 08 2021
STATUS
approved