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A271079 as a simple table

na(n)
01
13
26
311
419
50
621
723
814
97
1023
110
1225
1327
1422
1519
1611
170
1813
1915
2030
2115
2215
230
2417
2519
266
2727
283
290
305
317
3214
3323
347
350
369
3711
3822
393
4027
410
4229
4331
4430
4531
4631
470

[1,3,6,11,19,0,21,23,14,7,23,0,25,27,22,19,11,0,
 13,15,30,15,15,0,17,19,6,27,3,0,5,7,14,23,7,0,9,
 11,22,3,27,0,29,31,30,31,31,0]