A380898 Decimal expansion of 2^(8/3).

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

Offset: 1

Author

Stefano Spezia, Feb 07 2025

Keywords

• nonn
• cons
• easy

Comments

This constant is the effective degree of generic random walk on the dual (4,8,8) lattice (see Burda et al.).

Examples

			6.3496042078727978990068225570892330415659733...
		

Links

• J. Burda, J. Duda, J. M. Luck, and B. Waclaw, The Various Facets of Random Walk Entropy, Acta Phys. Pol. B 41, 949-987 (2010). See pp. 964, 980.

Crossrefs

Cf. A002580, A010588, A010603.

Programs

Mathematica

RealDigits[2^(8/3),10,100][[1]]

Formula

Equals A010588^2 = 2*A010603. - Hugo Pfoertner, Feb 07 2025