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A048337 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
99
1010
1111
1212
1314
1428
1542
1656
1770
1884
1998
20112
21126
22140
23154
24168
25183
26366
27549
28732
29915
301098
311281
321464
331647
341830
352013
362196
372380
384760
397140
409520
4111900
4214280
4316660
4419040
4521420
4623800
4726180
4828560
4930941
5061882

[0,1,2,3,4,5,6,7,8,9,10,11,12,14,28,42,56,70,84,
 98,112,126,140,154,168,183,366,549,732,915,1098,
 1281,1464,1647,1830,2013,2196,2380,4760,7140,9520,
 11900,14280,16660,19040,21420,23800,26180,28560,
 30941,61882]