A296049 - OEIS

A296049

Decimal expansion of the area of a circle with radius 299792458.

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

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OFFSET

18,1

COMMENTS

Pi * c^2 * s^2 represents the area of the circle with radius of one light second, where c = 299792458 m/s is the speed of light and s is seconds.

LINKS

Table of n, a(n) for n=18..114.

FORMULA

Equals Pi*(299792458)^2, that is, A000796 * A003678^2.

EXAMPLE

282352266689536784.587705848234189... .

MATHEMATICA

RealDigits[Pi*299792458^2, 10, 111][[1]] (* Robert G. Wilson v, Dec 03 2017 *)

CROSSREFS

Cf. A003678, A000796.

Sequence in context: A090975 A257579 A199715 * A074962 A064863 A021358

Adjacent sequences: A296046 A296047 A296048 * A296050 A296051 A296052

KEYWORD

cons,nonn

AUTHOR

Ahmad J. Masad, Dec 03 2017

EXTENSIONS

More terms from Robert G. Wilson v, Dec 03 2017

STATUS

approved

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