L-L.in : 676
LLL.in : 17000 plus..
LL.in : not possible (.in registry doesn't allow them)
N-N.in : 100
NNN.in : 1000
NN.in : not possible (.in registry doesn't allow them)
then comes .co.in
Which among these are more valuable ,
I see N-N.in and L-L.in as the clear winner.(much rarer , only...