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A277193 as a simple table

na(n)
00
11
21
33
44
54
66
76
88
99
109
1112
1211
1314
1415
1514
1617
1718
1819
1919
2023
2120
2224
2325
2425
2526
2629
2729
2830
2932
3032
3132
3236
3336
3437
3539
3641
3740
3842
3943
4045
4145
4247
4346
4450
4549
4650
4754
4852
4955
5056
5157
5260
5360
5463
5560
5662
5765
5868
5964
6067
6170
6272
6369
6473
6574
6675
6776
6878
6978
7080
7184
7279
7385
7484
7584
7688
7789
7890
7990
8091
8194
8294
8397
8494
8599

[0,1,1,3,4,4,6,6,8,9,9,12,11,14,15,14,17,18,19,19,
 23,20,24,25,25,26,29,29,30,32,32,32,36,36,37,39,
 41,40,42,43,45,45,47,46,50,49,50,54,52,55,56,57,
 60,60,63,60,62,65,68,64,67,70,72,69,73,74,75,76,
 78,78,80,84,79,85,84,84,88,89,90,90,91,94,94,97,
 94,99]