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A124209 as a simple table

na(n)
15
215
3140
4359
5615
6876
7941
81109
91230
101292
111302
121325
131752
141799
152064
162535
172645
182690
192942
203042
213138
223200
233449
243473
253527
263560
273713
284070
294488
304658
314767
325055
335169
345195
355472
365592
375604
385841
395856
405939
416201
426669
436677
446731
456857

[5,15,140,359,615,876,941,1109,1230,1292,1302,
 1325,1752,1799,2064,2535,2645,2690,2942,3042,3138,
 3200,3449,3473,3527,3560,3713,4070,4488,4658,4767,
 5055,5169,5195,5472,5592,5604,5841,5856,5939,6201,
 6669,6677,6731,6857]