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A308583 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
171
180
190
200
210
220
231
241
250
260
270
280
290
302
312
322
330
340
350
360
370
383
394
404
413
420
430
440
450
460
474
486
4910
506
514
520
530
540
550
560
575
5810
5916
6016
6110
625
630
640
650
660
670
687
6914
7028
7129
7228
7314
747
750
760
770
780
790
808
8120
8242
8356
8456
8542
8620
878
880
890
900
910
920
9310
9426
9564
9690
97113
9890
9964
10026
10110
1020
1030
1040
1050
1060
10712
10835
10990
110150
111197
112197
113150
11490
11535
11612
1170
1180
1190
1200
1210
12214
12344
124126
125222
126340
127368
128340
129222
130126
13144
13214
1330
1340
1350

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,1,
 0,0,0,0,0,2,2,2,0,0,0,0,0,3,4,4,3,0,0,0,0,0,4,6,
 10,6,4,0,0,0,0,0,5,10,16,16,10,5,0,0,0,0,0,7,14,
 28,29,28,14,7,0,0,0,0,0,8,20,42,56,56,42,20,8,0,0,
 0,0,0,10,26,64,90,113,90,64,26,10,0,0,0,0,0,12,35,
 90,150,197,197,150,90,35,12,0,0,0,0,0,14,44,126,
 222,340,368,340,222,126,44,14,0,0,0]