A096256 - OEIS

A096256

Decimal expansion of the probability of rolling a Yahtzee (5 of a kind) in the dice game Yahtzee (tm).

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,2

COMMENTS

Matt Hudelson's solution at the SMSU link demonstrates the use of a transition matrix to solve this type of problem. This probability is calculated for use of the "obviously best" strategy of directly trying to achieve five matched dice: If a second or third roll is necessary, roll again "keeping only one set of the largest number of matched dice" each time.

LINKS

Table of n, a(n) for n=0..104.

Southwest Missouri State University Challenge Problem Archive, Yahtzee!.

Hasbro, Yahtzee Instructions (pdf document), Milton Bradley Company, 1996.

FORMULA

Equals 347897/7558272.

EXAMPLE

0.0460286425...

PROG

(PARI) 347897/7558272.

CROSSREFS

Sequence in context: A203993 A204017 A021960 * A319091 A328227 A059750