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A049597 as a simple table

na(n)
01
10
22
30
40
53
60
70
81
94
100
110
120
132
145
150
160
170
182
193
206
210
220
230
240
254
264
277
280
290
300
310
323
336
345
358
360
370
380
390
401
416
428
436
449
450
460
470
480
490
506
519
5210
537
5410
550
560
570
580
590
602
6111
6212
6312
648
6511
660
670
680
690
700
712
729
7316
7415
7514
769
7712
780
790
800
810
820
830
847
8516
8621
8718
8816
8910
9013
910
920
930
940
950
960

[1,0,2,0,0,3,0,0,1,4,0,0,0,2,5,0,0,0,2,3,6,0,0,0,
 0,4,4,7,0,0,0,0,3,6,5,8,0,0,0,0,1,6,8,6,9,0,0,0,0,
 0,6,9,10,7,10,0,0,0,0,0,2,11,12,12,8,11,0,0,0,0,0,
 2,9,16,15,14,9,12,0,0,0,0,0,0,7,16,21,18,16,10,13,
 0,0,0,0,0,0]