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A207101 as a simple table

na(n)
18
226
368
4140
5274
6462
7760
81158
91720
102431
113392
124550
136048
147825
1510032
1612597
1715726
1819285
1923540
2028343
2133968
2240250
2347536
2455575
2564792
2674916
2786380
2898890
29112970
30128216
31145248
32163636
33184008
34205905
35230064
36255892
37284240
38314483

[8,26,68,140,274,462,760,1158,1720,2431,3392,4550,
 6048,7825,10032,12597,15726,19285,23540,28343,
 33968,40250,47536,55575,64792,74916,86380,98890,
 112970,128216,145248,163636,184008,205905,230064,
 255892,284240,314483]