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A192326 as a simple table

na(n)
10
20
30
40
52
62
74
84
96
1010
1110
1214
1316
1416
1518
1622
1726
1826
1930
2032
2132
2236
2338
2442
2548
2650
2750
2852
2952
3054
315
325
337
345
3511
369
3711
3813
3913
4015
4117
4215
4321
4419
4519
4617
4725
4833
4933
5031
5131
5233
5331
5437
5539
5641
5743
5841
5943
6043
6141
6247
6357
6457
6555
6655
6765
6867
6973
7071
7171
7273
7377
7479
7581
7681
7783

[0,0,0,0,2,2,4,4,6,10,10,14,16,16,18,22,26,26,30,
 32,32,36,38,42,48,50,50,52,52,54,5,5,7,5,11,9,11,
 13,13,15,17,15,21,19,19,17,25,33,33,31,31,33,31,
 37,39,41,43,41,43,43,41,47,57,57,55,55,65,67,73,
 71,71,73,77,79,81,81,83]