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A277118 as a simple table

na(n)
20
313
40
50
60
79
80
911
1011
115
123
1315
143
157
163
170
183
190
203
215
227
233
2411
255
263
275
2811
293
309
313
323
337
343
355
365
373
385
393
405
4111
423
435
440
450
465
475
487
495
5013
517
520
535
543
553
563
573
587
593
603
613
625
633
647
653
663
670
683
695
705
713
7211
7311
745
753
765
777
785
793
800
813
823
833
843
853

[0,13,0,0,0,9,0,11,11,5,3,15,3,7,3,0,3,0,3,5,7,3,
 11,5,3,5,11,3,9,3,3,7,3,5,5,3,5,3,5,11,3,5,0,0,5,
 5,7,5,13,7,0,5,3,3,3,3,7,3,3,3,5,3,7,3,3,0,3,5,5,
 3,11,11,5,3,5,7,5,3,0,3,3,3,3,3]