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A191967 as a simple table

na(n)
00
11
24
312
420
535
648
770
888
9117
10140
11176
12204
13247
14280
15330
16368
17425
18468
19532
20580
21651
22704
23782
24840
25925
26988
271080
281148
291247
301320
311426
321504
331617
341700
351820
361908
372035
382128
392262
402360
412501
422604
432752
442860
453015
463128
473290
483408

[0,1,4,12,20,35,48,70,88,117,140,176,204,247,280,
 330,368,425,468,532,580,651,704,782,840,925,988,
 1080,1148,1247,1320,1426,1504,1617,1700,1820,1908,
 2035,2128,2262,2360,2501,2604,2752,2860,3015,3128,
 3290,3408]