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A140847 as a simple table

na(n)
137
2457
3877
41087
51297
62137
72347
82557
92767
103187
113607
124027
134447
144657
155077
166337
176547
186967
197177
208017
218647
229067
239277
249697
259907
2610957
2711587
2812007
2912637
3013267
3113477
3213687
3314107
3414737
3514947
3615787
3716417
3817047
3917257

[37,457,877,1087,1297,2137,2347,2557,2767,3187,
 3607,4027,4447,4657,5077,6337,6547,6967,7177,8017,
 8647,9067,9277,9697,9907,10957,11587,12007,12637,
 13267,13477,13687,14107,14737,14947,15787,16417,
 17047,17257]