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A247383 as a simple table

na(n)
11
22
36
452
510
612
714
88
963
10110
11165
12396
13689
14126
15225
16144
1734
18270
1938
20120
21273
221430
23828
242088
251475
261014
27432
28476
2958
304290
3162
32576
33495
34612
355180
362448
374477
38684
39468
4040
41697
424158
433139
446028
45810
468602
478601
484752
492499
50850
51867
525148

[1,2,6,52,10,12,14,8,63,110,165,396,689,126,225,
 144,34,270,38,120,273,1430,828,2088,1475,1014,432,
 476,58,4290,62,576,495,612,5180,2448,4477,684,468,
 40,697,4158,3139,6028,810,8602,8601,4752,2499,850,
 867,5148]