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A177100 as a simple table

na(n)
00
10
20
31
43
56
610
715
822
931
1042
1155
1271
1390
14112
15137
16165
17197
18233
19273
20317
21366
22420
23479
24543
25612
26687
27768
28855
29948
301048
311155
321269
331390
341518
351654
361798
371950
382110
392279
402457
412644
422840
433045
443260
453485
463720
473965
484221
494488
504766

[0,0,0,1,3,6,10,15,22,31,42,55,71,90,112,137,165,
 197,233,273,317,366,420,479,543,612,687,768,855,
 948,1048,1155,1269,1390,1518,1654,1798,1950,2110,
 2279,2457,2644,2840,3045,3260,3485,3720,3965,4221,
 4488,4766]