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A228707 as a simple table

na(n)
01
11
21
33
46
58
610
716
824
929
1035
1147
1261
1372
1484
15104
16127
17145
18165
19195
20228
21256
22286
23328
24374
25413
26455
27511
28571
29624
30680
31752
32829
33897
34969
351059
361154
371240
381330
391440
401556
411661
421771
431903
442041
452168
462300
472456
482619
492769

[1,1,1,3,6,8,10,16,24,29,35,47,61,72,84,104,127,
 145,165,195,228,256,286,328,374,413,455,511,571,
 624,680,752,829,897,969,1059,1154,1240,1330,1440,
 1556,1661,1771,1903,2041,2168,2300,2456,2619,2769]