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A229481 as a simple table

na(n)
00
11
25
36
44
55
61
74
82
95
105
116
120
131
145
150
168
173
189
190
206
211
225
236
240
255
261
274
288
295
305
316
326
331
345
350
364
373
389
390
402
411
425
436
446
455
461
474
484
495
505
516
522
531
545
550
560
573
589
590
608
611
625
636
642
655
661
674
680
695
705
716
728
731
745
750
766
773
789
790
804
811
825
836
848
855
861
874
886
895
905
916
924
931
945
950
962
973
989
990

[0,1,5,6,4,5,1,4,2,5,5,6,0,1,5,0,8,3,9,0,6,1,5,6,
 0,5,1,4,8,5,5,6,6,1,5,0,4,3,9,0,2,1,5,6,6,5,1,4,4,
 5,5,6,2,1,5,0,0,3,9,0,8,1,5,6,2,5,1,4,0,5,5,6,8,1,
 5,0,6,3,9,0,4,1,5,6,8,5,1,4,6,5,5,6,4,1,5,0,2,3,9,
 0]