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A277890 as a simple table

na(n)
10
22
30
43
52
63
71
85
93
104
114
126
133
145
153
167
178
188
196
208
219
2210
236
248
2510
2610
277
2811
2910
3013
3111
3212
3312
3414
3510
3613
3712
3813
3914
4015
4113
4215
4315
4418
4518
4616
4715
4817
4921
5018
5118
5218
5319
5420
5516
5621
5720
5820
5922
6020
6123
6220
6322
6423
6521
6623
6723
6827
6925
7024
7122
7228
7322
7427
7524
7626
7725
7825
7929
8029
8128
8226
8330
8431
8528
8628
8731
8830
8932
9033
9127
9232
9334
9434
9530
9633
9733

[0,2,0,3,2,3,1,5,3,4,4,6,3,5,3,7,8,8,6,8,9,10,6,8,
 10,10,7,11,10,13,11,12,12,14,10,13,12,13,14,15,13,
 15,15,18,18,16,15,17,21,18,18,18,19,20,16,21,20,
 20,22,20,23,20,22,23,21,23,23,27,25,24,22,28,22,
 27,24,26,25,25,29,29,28,26,30,31,28,28,31,30,32,
 33,27,32,34,34,30,33,33]