A195341 - OEIS

A195341

Decimal expansion of shortest length, (B), of segment from side BC through incenter to side BA in right triangle ABC with sidelengths (a,b,c)=(1,2,sqrt(5)).

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

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OFFSET

0,1

COMMENTS

See A195284 for definitions and a general discussion.

LINKS

Table of n, a(n) for n=0..102.

Index entries for algebraic numbers, degree 4.

EXAMPLE

0.898055953159170744883890303595053575158424964642...

MATHEMATICA

a = 1; b = 2; c = Sqrt[5]; f = 2 a*b/(a + b + c);