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A245092 as a simple table

na(n)
00
11
22
33
44
54
66
77
88
96
1010
1112
1212
138
1414
1515
1616
1713
1818
1918
2020
2112
2222
2328
2424
2514
2626
2724
2828
2924
3030
3131
3232
3318
3434
3539
3636
3720
3838
3942
4040
4132
4242
4336
4444
4524
4646
4760
4848
4931
5050
5142
5252
5340
5454
5556
5656
5730
5858
5972
6060
6132
6262
6363
6464
6548

[0,1,2,3,4,4,6,7,8,6,10,12,12,8,14,15,16,13,18,18,
 20,12,22,28,24,14,26,24,28,24,30,31,32,18,34,39,
 36,20,38,42,40,32,42,36,44,24,46,60,48,31,50,42,
 52,40,54,56,56,30,58,72,60,32,62,63,64,48]