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A225456 as a simple table

na(n)
03
18
24
38
46
55
66
74
86
94
105
115
122
133
146
155
165
173
186
194
209
217
229
239
247
255
266
270
287
295
308
318
329
333
347
357
361
379
380
393
401
410
428
433
446
451
464
472
487
495
506
517
523
538
547
558
568
577
583
594
602
618
620
630
648
656
666
679
686
694
709
714
725
735
745
756
767
770
786
795
801
817
823
836
844
856
863
873
884
896
903
910
929
937
947
951
966
972
987
991

[3,8,4,8,6,5,6,4,6,4,5,5,2,3,6,5,5,3,6,4,9,7,9,9,
 7,5,6,0,7,5,8,8,9,3,7,7,1,9,0,3,1,0,8,3,6,1,4,2,7,
 5,6,7,3,8,7,8,8,7,3,4,2,8,0,0,8,6,6,9,6,4,9,4,5,5,
 5,6,7,0,6,5,1,7,3,6,4,6,3,3,4,6,3,0,9,7,7,1,6,2,7,
 1]