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A337767 as a simple table

na(n)
13
20
37
40
53
623
70
80
95
1089
110
120
130
1423
15139
160
170
180
193
2019
21199
220
230
240
250
267
2747
28113
290
300
310
320
333
3417
3583
361831
370
380
390
400
410
425
4323
44211
45523
460
470
480
490
500
510
5217
5343
54109
55887
560
570
580
590
600
610
623
6313
6479
65317
661129
670
680
690
700
710
720
730
747
7519
76107
77619
781669

[3,0,7,0,3,23,0,0,5,89,0,0,0,23,139,0,0,0,3,19,
 199,0,0,0,0,7,47,113,0,0,0,0,3,17,83,1831,0,0,0,0,
 0,5,23,211,523,0,0,0,0,0,0,17,43,109,887,0,0,0,0,
 0,0,3,13,79,317,1129,0,0,0,0,0,0,0,7,19,107,619,
 1669]