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A003002 as a simple table

na(n)
00
11
22
32
43
54
64
74
84
95
105
116
126
137
148
158
168
178
188
198
209
219
229
239
2410
2510
2611
2711
2811
2911
3012
3112
3213
3313
3413
3513
3614
3714
3814
3914
4015
4116
4216
4316
4416
4516
4616
4716
4816
4916
5016
5117
5217
5317
5418
5518
5618
5718
5819
5919
6019
6119
6219
6320
6420
6520
6620
6720
6820
6920
7020
7121
7221
7321
7422
7522
7622
7722

[0,1,2,2,3,4,4,4,4,5,5,6,6,7,8,8,8,8,8,8,9,9,9,9,
 10,10,11,11,11,11,12,12,13,13,13,13,14,14,14,14,
 15,16,16,16,16,16,16,16,16,16,16,17,17,17,18,18,
 18,18,19,19,19,19,19,20,20,20,20,20,20,20,20,21,
 21,21,22,22,22,22]