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A276428 as a simple table

na(n)
00
11
20
31
42
53
63
76
87
912
1015
1122
1227
1340
1449
1568
1687
17116
18145
19193
20239
21311
22387
23494
24611
25776
26952
271193
281464
291817
302214
312733
323315
334060
344911
355974
367195
378713
3810448
3912585
4015048
4118039
4221486
4325660
4430462
4536231
4642888
4750820
4859972
4970843
5083354

[0,1,0,1,2,3,3,6,7,12,15,22,27,40,49,68,87,116,
 145,193,239,311,387,494,611,776,952,1193,1464,
 1817,2214,2733,3315,4060,4911,5974,7195,8713,
 10448,12585,15048,18039,21486,25660,30462,36231,
 42888,50820,59972,70843,83354]