A099338 Frequency of the hexadecimal 5 in the first 10^n hexadecimal digits of Pi.

1, 3, 64, 636, 6291, 62649, 625491, 6253329, 62501692, 625011152, 6250052283, 62500007205

Offset: 1

Author

Robert G. Wilson v, Oct 12 2004

Keywords

• base
• nonn
• more

Links

• Kanada Laboratory, Statistical Distribution Information.

Crossrefs

Cf. A000796, A062964, A099333, A099334, A099335, A099336, A099337, A099339, A099340, A099341, A099342, A099343, A099344, A099345, A099346, A099347, A099348.

Programs

Mathematica

$MaxPrecision = 1100000; ph = Drop[ RealDigits[Pi, 16, 5*10^5] [[1]], 1]; Table[ Count[ Take[ph, 10^n], 5], {n, 5}]