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A278425 as a simple table

na(n)
11
21
31
42
51
64
72
84
91
102
113
124
139
141
156
163
177
185
196
2010
214
222
235
245
258
267
272
285
2911
304
313
3210
339
346
3515
366
378
384
393
408
415
427
435
4412
452
467
473
4811
496
506
5110
529
5310
546
552
563
575
5823
599
606
614
6210
634
648
656
668
6720
685
699
7019
714
7212
737
7418
757
767
772
786
7917
806
8114
826
8316
8416
856
869
8713
8819
8915
9014
9118
924
9318
945
9514
9614
9713
984
999
1008

[1,1,1,2,1,4,2,4,1,2,3,4,9,1,6,3,7,5,6,10,4,2,5,5,
 8,7,2,5,11,4,3,10,9,6,15,6,8,4,3,8,5,7,5,12,2,7,3,
 11,6,6,10,9,10,6,2,3,5,23,9,6,4,10,4,8,6,8,20,5,9,
 19,4,12,7,18,7,7,2,6,17,6,14,6,16,16,6,9,13,19,15,
 14,18,4,18,5,14,14,13,4,9,8]