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A249120 as a simple table

na(n)
11
24
313
45
535
620
786
865
9194
10175
1114
12415
13430
1456
15844
16970
17182
181654
192075
20490
213133
224220
231204
2430
255773
268270
272716
28120
2910372
3015665
315810
32390
3318240
3428865
3511816
361050
3731449
3851860
3923156
402580
4153292
4291200
4343862
445820
4555
4688873
47157245
4880822
4912450
50220
51146095
52266460
53145208
5425320
55715

[1,4,13,5,35,20,86,65,194,175,14,415,430,56,844,
 970,182,1654,2075,490,3133,4220,1204,30,5773,8270,
 2716,120,10372,15665,5810,390,18240,28865,11816,
 1050,31449,51860,23156,2580,53292,91200,43862,
 5820,55,88873,157245,80822,12450,220,146095,
 266460,145208,25320,715]