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A053471 as a simple table

na(n)
10
20
30
40
50
61
70
81
90
102
110
122
130
142
150
162
170
184
190
204
211
224
230
244
250
264
271
284
290
308
310
324
330
348
350
368
370
388
391
408
410
4212
430
448
453
468
470
488
490
5012
510
528
530
5416
551
568
573
5812
590
6016
610
628
633
648
650
6616
670
6816
691
7016
710
7216
730
7412
751
7616
770
7824
790
8016
813
8222
830
8424
853
8616
870
8816
890
9024
910
9216
931
9416
950

[0,0,0,0,0,1,0,1,0,2,0,2,0,2,0,2,0,4,0,4,1,4,0,4,
 0,4,1,4,0,8,0,4,0,8,0,8,0,8,1,8,0,12,0,8,3,8,0,8,
 0,12,0,8,0,16,1,8,3,12,0,16,0,8,3,8,0,16,0,16,1,
 16,0,16,0,12,1,16,0,24,0,16,3,22,0,24,3,16,0,16,0,
 24,0,16,1,16,0]