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A077553 as a simple table

na(n)
04
14
26
34
46
59
64
76
89
910
104
116
129
1310
1415
154
166
179
1810
1915
2025
214
226
239
2410
2514
2615
2721
284
296
309
3110
3214
3315
3421
3525
364
376
389
3910
4014
4115
4221
4325
4435
454
466
479
4810
4914
5015
5121
5225
5335
5449
554
566
579
5810
5914
6015
6121
6222
6325
6433
6535
664
676
689
6910
7014
7115
7221
7322
7425
7533
7635
7749
784
796
809
8110

[4,4,6,4,6,9,4,6,9,10,4,6,9,10,15,4,6,9,10,15,25,
 4,6,9,10,14,15,21,4,6,9,10,14,15,21,25,4,6,9,10,
 14,15,21,25,35,4,6,9,10,14,15,21,25,35,49,4,6,9,
 10,14,15,21,22,25,33,35,4,6,9,10,14,15,21,22,25,
 33,35,49,4,6,9,10]