Optimized General Contractions using the EMSL Basis Set Exchange
Those basis functions are removed because they are considered redundant. There is a completely uncontracted shell with the same exponent and angular momentum, so they can be removed without much loss of accuracy.

N     0 
S   9   1.00
   9046.0000000              0.0007000        
   1357.0000000              0.0053890        
    309.3000000              0.0274060        
     87.7300000              0.1032070        
     28.5600000              0.2787230        
     10.2100000              0.4485400        
      3.8380000              0.2782380        
      0.7466000              0.0154400        
      0.2248000             -0.0028640        &lt;=====
S   9   1.00
   9046.0000000             -0.0001530        
   1357.0000000             -0.0012080        
    309.3000000             -0.0059920        
     87.7300000             -0.0245440        
     28.5600000             -0.0674590        
     10.2100000             -0.1580780        
      3.8380000             -0.1218310        
      0.7466000              0.5490030        
      0.2248000              0.5788150        &lt;=====
S   1   1.00
      0.2248000              1.0000000        ***Same exponent


Unfortunately, this is not documented on the old BSE. Here is the reference:

T. Hashimoto, K. Hirao, H. Tatewaki
'Comment on Dunning's correlation-consistent basis set'
Chemical Physics Letters v243, Issues 1-2, pp, 190-192 (1995)
https://doi.org/10.1016/0009-2614(95)00807-G


There was a period of time when the option was not working on the new BSE website (https://www.basissetexchange.org) but has been fixed (I hope).

Note: I am the maintainer of the new Basis Set Exchange :)