A086055 Decimal expansion of Pi log(3)sqrt(3).

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

Offset

1,1

Comments

Madelung constant h2(2).

Links

Table of n, a(n) for n=1..102.

Eric Weisstein's World of Mathematics, Madelung Constants

Example

5.977986812...

Mathematica

RealDigits[Pi Log[3]Sqrt[3], 10, 120][[1]] (* Harvey P. Dale, Aug 08 2019 *)

Crossrefs

Sequence in context: A348682 A200597 A140724 * A219734 A077125 A233831

Adjacent sequences: A086052 A086053 A086054 * A086056 A086057 A086058

Keyword

nonn,cons,easy

Author

Eric W. Weisstein, Jul 07 2003

Status

approved