login

A147696 as a simple table

na(n)
20
31
40
51
61
72
80
90
101
111
120
132
141
150
161
170
181
192
201
212
223
230
240
250
261
271
281
290
302
312
321
330
343
350
361
370
381
391
402
411
422
430
440
452
463
471
481
493
504
510
522
530
540
551
560
571
581
590
601
612
622
631
642
653
663
670
680
690
704
711
721
731
740
751
760
772
782
791
802
811
820
833
842
853
860
871
880
893
904
911
922
931
944
955
960
970
982
990
1000
1011
1021
1033
1041
1051

[0,1,0,1,1,2,0,0,1,1,0,2,1,0,1,0,1,2,1,2,3,0,0,0,
 1,1,1,0,2,2,1,0,3,0,1,0,1,1,2,1,2,0,0,2,3,1,1,3,4,
 0,2,0,0,1,0,1,1,0,1,2,2,1,2,3,3,0,0,0,4,1,1,1,0,1,
 0,2,2,1,2,1,0,3,2,3,0,1,0,3,4,1,2,1,4,5,0,0,2,0,0,
 1,1,3,1,1]