A354077 Decimal expansion of Pi/2 + sqrt(3) - 1.

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

Offset: 1

Author

Christoph B. Kassir, Aug 21 2022

Keywords

• nonn
• cons

Comments

This is the perimeter of a single piece in the shape presented in Talwalkar's video.

Examples

			2.302847134363773912758768033145623809041...
		

Links

• Presh Talwalkar, What is the perimeter of a single shape?, YouTube video, 2022.
• Index entries for transcendental numbers

Crossrefs

Cf. A000796, A019669, A002194.

Programs

Mathematica

RealDigits[(Pi/2)+Sqrt[3]-1, 10, 120][[1]]

Maxima

fpprec: 100$ ev(bfloat((%pi/2)+sqrt(3)-1));

PARI

(Pi/2)+sqrt(3)-1

Formula

Equals A019669 + A002194 - 1.