Put zero for x axis values

[Larz60+]

I think what you wanted was (line 1):

od = OrderedDict([(0, 1), (1, 1), (3, 1), (7, 1), (36, 1)])

and assuming this code is in same script:

finalarray=np.zeros(60) # or sth larger than max (input dict keys)
for k,v in  od: 
    print(k,v)
    finalarray[k]=v