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A187876 as a simple table

na(n)
15
22
38
49
54
67
76
83
91
100
1150
1255
1352
1451
1558
1659
1754
1857
1956
2053
2110
2218
2319
2417
2512
2611
2740
2845
2942
3041
3148
3249
3344
3447
3546
3643
3714
3885
3982
4090
4198
4299
4397
4492
4588
4689
4791
4894
4984
5095
5180
5296
5387
5486
5593
5683
5781
5815
5916
6060
6165
6262
6370
6478
6579
6677
6772
6871
6961
7068
7169
7274
7364
7475
7576
7667
7766
7873
7963
8013
8130
8235
8332
8431
8538
8639
8734
8837
8936
9033
9120
9225
9322
9421
9528
9629
9724
9827
9926
10023
101100
102105
103150
104155
105152
106151
107158
108159
109154
110157
111156
112153
113102
114110
115118
116119
117117
118112

[5,2,8,9,4,7,6,3,1,0,50,55,52,51,58,59,54,57,56,
 53,10,18,19,17,12,11,40,45,42,41,48,49,44,47,46,
 43,14,85,82,90,98,99,97,92,88,89,91,94,84,95,80,
 96,87,86,93,83,81,15,16,60,65,62,70,78,79,77,72,
 71,61,68,69,74,64,75,76,67,66,73,63,13,30,35,32,
 31,38,39,34,37,36,33,20,25,22,21,28,29,24,27,26,
 23,100,105,150,155,152,151,158,159,154,157,156,
 153,102,110,118,119,117,112]