A174606 Decimal expansion of Pi^2/(6*log 2).

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

Offset

1,1

References

Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 1.8.1, p. 62.

Links

Table of n, a(n) for n=1..105.

Brigitte Vallée, Digits and continuants in Euclidean algorithms. Ergodic vs tauberian theorems, Journal de théorie des nombres de Bordeaux 12 (2000), 519-558.

Formula

Equals 2*log(A086702). - Jean-François Alcover, Apr 15 2014

Equals 2*A100199. - Hugo Pfoertner, Nov 18 2024

Example

2.37313822083125090564344595....

Mathematica

RealDigits[Pi^2/(6*Log[2]), 10, 100][[1]] (* Amiram Eldar, May 24 2023 *)

Prog

(PARI) Pi^2/6/log(2) \\ Michel Marcus, Apr 04 2014

Crossrefs

Cf. A002162, A013661, A086702, A100199.

Sequence in context: A195306 A330421 A336052 * A096389 A390286 A054144

Adjacent sequences: A174603 A174604 A174605 * A174607 A174608 A174609

Keyword

cons,nonn

Author

Benoit Cloitre, Mar 23 2010

Status

approved