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A231563 as a simple table

na(n)
10
21
30
42
50
62
70
84
90
100
110
124
130
140
150
168
170
186
190
208
210
220
230
248
250
260
270
280
290
3020
310
3216
330
340
350
3612
370
380
390
4016
410
4212
430
440
450
460
470
4816
490
500
510
520
530
5418
550
560
570
580
590
6016
610
620
630
6432
650
6644
670
680
690
700
710
7224
730
740
750
760
770
780
790
8032
810
820

[0,1,0,2,0,2,0,4,0,0,0,4,0,0,0,8,0,6,0,8,0,0,0,8,
 0,0,0,0,0,20,0,16,0,0,0,12,0,0,0,16,0,12,0,0,0,0,
 0,16,0,0,0,0,0,18,0,0,0,0,0,16,0,0,0,32,0,44,0,0,
 0,0,0,24,0,0,0,0,0,0,0,32,0,0]