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A056998 as a simple table

na(n)
130
229
330
429
530
629
730
829
930
1029
1130
1229
1330
1429
1530
1629
1730
1829
1930
2029
2130
2229
2330
2429
2530
2629
2730
2829
2930
3029
3130
3229
3330
3429
3530
3630
3730
3829
3930
4029
4130
4229
4330
4429
4530
4629
4730
4829
4930
5029
5130
5229
5330
5429
5530
5629
5730
5829
5930
6029
6130
6229
6330
6429
6530
6629
6730
6829
6930

[30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,
 30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,
 30,29,30,30,30,29,30,29,30,29,30,29,30,29,30,29,
 30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,
 30,29,30,29,30]