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A047919 as a simple table

na(n)
11
21
30
42
50
60
72
80
90
104
114
120
130
140
1520
162
174
186
190
200
21108
226
230
240
250
260
270
28714
294
304
310
3240
330
340
350
364992
376
380
3930
400
410
420
430
440
4540284
464
4716
480
490
50380
510
520
530
540
55362480
5610
570
580
590
600
610
620
630
640
650
663628790
674
688
6960
70312
710
723768
730
740
750
760

[1,1,0,2,0,0,2,0,0,4,4,0,0,0,20,2,4,6,0,0,108,6,0,
 0,0,0,0,714,4,4,0,40,0,0,0,4992,6,0,30,0,0,0,0,0,
 40284,4,16,0,0,380,0,0,0,0,362480,10,0,0,0,0,0,0,
 0,0,0,3628790,4,8,60,312,0,3768,0,0,0,0]