A395015 - OEIS

%I #6 Apr 10 2026 08:14:23

%S 9,7,4,9,2,5,9,8,6,9,2,3,1,2,6,5,7,1,7,9,5,9,7,6,7,1,6,6,1,2,8,3,6,2,

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

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

%N Decimal expansion of Pi - 13/6.

%C The probability that the distance between 2 points independently and uniformly selected at random in the interior of a unit square is smaller than 1.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SquareLinePicking.html">Square Line Picking</a>.		

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>.

%e 0.974925986923126571795976716612836217530502732708439...

%t RealDigits[Pi - 13/6, 10, 120][[1]]

%o (PARI) Pi - 13/6

%Y Cf. A091505, A394607, A394608, A102519 (disk), A395016 (cube).

%K nonn,cons

%O 0,1

%A _Amiram Eldar_, Apr 10 2026