A354617 Decimal expansion of 3*sqrt(5483/2)/50.

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

Offset

1,1

Comments

The 6th-century Hindu mathematician Aryabhata used this constant as value of Pi in the Aryabhatiya, written in A.D. 499.

References

Petr Beckmann, A History of Pi, 3rd Ed., Boulder, Colorado: The Golem Press (1974): pp. 26-27.

Links

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

Formula

Equals sqrt(98694)/100.

Example

3.14156012197761384812986540...

Mathematica

First[RealDigits[N[3Sqrt[5483/2]/50, 90]]]

Crossrefs

Cf. A010467.

Sequence in context: A363258 A327642 A358919 * A324242 A216543 A152040

Adjacent sequences: A354614 A354615 A354616 * A354618 A354619 A354620

Keyword

nonn,cons,easy

Author

Stefano Spezia, Jul 08 2022

Status

approved