A379324 Decimal expansion of log(6)^(log(5)^(log(4)^(log(3)^log(2)))).

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

Offset: 1

Author

Paolo Xausa, Dec 20 2024

Keywords

• nonn
• cons
• easy

Comments

This is an approximation to Pi accurate to 5 digits.

Examples

			3.1415773871691905336574449813486768105453105619...
		

Links

• Paolo Xausa, Table of n, a(n) for n = 1..10000
• Eric Weisstein's World of Mathematics, Pi Approximations.
• Index entries for sequences related to the number Pi

Crossrefs

Cf. A000796, A002162, A002391, A016627, A016628, A016629.

Cf. A221185, A379276, A379321, A379322, A379323.

Programs

Mathematica

First[RealDigits[Log[6]^Log[5]^Log[4]^Log[3]^Log[2], 10, 100]]

Formula

Equals A016629^(A016628^(A016627^(A002391^A002162))).