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A157458 as a simple table

na(n)
00
11
21
31
42
51
61
73
83
91
101
113
124
133
141
151
163
175
185
193
201
211
223
235
246
255
263
271
281
293
305
317
327
335
343
351
361
373
385
397
408
417
425
433
441
451
463
475
487
499
509
517
525
533
541
551
563
575
587
599
6010
619
627
635
643
651
661
673
685
697
709
7111
7211
739
747
755
763
771
781
793
805
817
829
8311
8412
8511
869
877
885
893
901
911
923
935
947
959
9611
9713
9813
9911
1009
1017
1025
1033
1041

[0,1,1,1,2,1,1,3,3,1,1,3,4,3,1,1,3,5,5,3,1,1,3,5,
 6,5,3,1,1,3,5,7,7,5,3,1,1,3,5,7,8,7,5,3,1,1,3,5,7,
 9,9,7,5,3,1,1,3,5,7,9,10,9,7,5,3,1,1,3,5,7,9,11,
 11,9,7,5,3,1,1,3,5,7,9,11,12,11,9,7,5,3,1,1,3,5,7,
 9,11,13,13,11,9,7,5,3,1]