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A299554 as a simple table

na(n)
10
20
30
40
51
60
70
83
93
100
110
126
139
146
150
160
1717
1831
1931
2017
210
220
2341
24166
25220
26166
2741
280
290
30104
31752
322034
332034
34752
35104
360
370
38261
393739
4017565
4137283
4217565
433739
44261
450
460
47655
4818300
49160089
50621694
51621694
52160089
5318300
54655
550
560
571646
5890313
591456436

[0,0,0,0,1,0,0,3,3,0,0,6,9,6,0,0,17,31,31,17,0,0,
 41,166,220,166,41,0,0,104,752,2034,2034,752,104,0,
 0,261,3739,17565,37283,17565,3739,261,0,0,655,
 18300,160089,621694,621694,160089,18300,655,0,0,
 1646,90313,1456436]