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A034487 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
391
409
4146
42175
43604
441886
455591
4615633
4742402
48111122
49284770
50713525
511758319
524263252

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,9,46,175,604,1886,
 5591,15633,42402,111122,284770,713525,1758319,
 4263252]