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A006209 as a simple table

na(n)
11
21
30
41
50
62
70
83
91
106
112
129
134
1418
158
1630
1716
1856
1932
20101
2164
22191
23128
24351
25256
26668
27512
281257
291026
302402
312056
324592
334122
348854
358272
3617092
3716608
3833212
3933364
4064674
4167072
42126490
43134912
44248038
45271528
46487986
47546818
48962350

[1,1,0,1,0,2,0,3,1,6,2,9,4,18,8,30,16,56,32,101,
 64,191,128,351,256,668,512,1257,1026,2402,2056,
 4592,4122,8854,8272,17092,16608,33212,33364,64674,
 67072,126490,134912,248038,271528,487986,546818,
 962350]