login

A060607 as a simple table

na(n)
11
22
33
43
54
64
75
84
95
105
115
125
136
145
156
166
176
186
196
206
216
226
237
247
257
267
277
287
296
307
316
327
338
347
357
367
377
386
398
407
418
427
437
448
457
467
477
487
498
507
518
528
538
548
559
568
578
587
598
608
618
628
638
648
658
668
678
688
698
708
719
729
738
748
757
768
779
788
799
809
818
828
838
848
858
869
879
888
899
908
919
929
937
948
959
969
978
989
998
1008
1018
1029
1039
1049
1058

[1,2,3,3,4,4,5,4,5,5,5,5,6,5,6,6,6,6,6,6,6,6,7,7,
 7,7,7,7,6,7,6,7,8,7,7,7,7,6,8,7,8,7,7,8,7,7,7,7,8,
 7,8,8,8,8,9,8,8,7,8,8,8,8,8,8,8,8,8,8,8,8,9,9,8,8,
 7,8,9,8,9,9,8,8,8,8,8,9,9,8,9,8,9,9,7,8,9,9,8,9,8,
 8,8,9,9,9,8]