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A271769 as a simple table

na(n)
91
100
110
120
130
140
150
160
170
1834459425
190
200
210
220
230
240
250
260
273139051466175625
28452214824811750
297749317679728625
302980506799895625
31284294494759275000
3216245399700530000
3312231973704514063500
3475947243599977750
35558368602431954063750
36668351312267239068593125

[1,0,0,0,0,0,0,0,0,34459425,0,0,0,0,0,0,0,0,
 3139051466175625,452214824811750,7749317679728625,
 2980506799895625,284294494759275000,
 16245399700530000,12231973704514063500,
 75947243599977750,558368602431954063750,
 668351312267239068593125]