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A270563 as a simple table

na(n)
11
215
345
4105
5135
6231
7807
81215
91329
101395
111593
121911
132301
142331
152493
163045
173267
183417
193495
203897
214029
224059
234359
244377
254635
264665
274731
285265
296135
306315
316429
326489
336795
346915
356999
367329
377515
387965
398469
408979
419183
429441
4310755
4411193
4512039

[1,15,45,105,135,231,807,1215,1329,1395,1593,1911,
 2301,2331,2493,3045,3267,3417,3495,3897,4029,4059,
 4359,4377,4635,4665,4731,5265,6135,6315,6429,6489,
 6795,6915,6999,7329,7515,7965,8469,8979,9183,9441,
 10755,11193,12039]