## Octave, 16 bytes, 10 numbers by [Stewe Griffin][1]

Original code:

    ev_l('P_NIS'-2_)

Cracked:

    eval('PFNIS'-28)
    eval('PFNIR'-28)
    eval('PFNIQ'-28)
    eval('PFNIP'-28)
    eval('PFNIO'-28)
    eval('PFNIN'-28)
    eval('PFNIM'-28)
    eval('PFNzM'-28)
    eval('PFNGM'-28)
    eval('PFNGN'-28)


After finding a way around the 8 without a zero it was easy. Trick was to use the 1 as a exponent which is a no-op and then contineru with +  
relevant part unobfuscated here:  

    4*2-1
    eval('PFNIM'-28)
    4*2^1
    eval('PFNzM'-28)
    4*2+1
    eval('PFNGM'-28)

  [1]: https://codegolf.stackexchange.com/a/100317/10801