]>
0
0
0
1
1
0
^{1}
/
_{}
Blog
entry on sum of Pascal's triangle reciprocals.
∑
^{∞}
_{i=j+1}
^{1}
/
_{(i choose j)}
=
^{1}
/
_{(j-1)}
, j≥2
Numerical evidence …
j
sum of first
terms
…
…