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A018892 as a simple table

na(n)
11
22
32
43
52
65
72
84
93
105
112
128
132
145
155
165
172
188
192
208
215
225
232
2411
253
265
274
288
292
3014
312
326
335
345
355
3613
372
385
395
4011
412
4214
432
448
458
465
472
4814
493
508
515
528
532
5411
555
5611
575
585
592
6023
612
625
638
647
655
6614
672
688
695
7014
712
7218
732
745
758
768
775
7814
792
8014
815
825
832
8423
855
865
875
8811
892
9023
915
928
935
945
955
9617
972
988
998

[1,2,2,3,2,5,2,4,3,5,2,8,2,5,5,5,2,8,2,8,5,5,2,11,
 3,5,4,8,2,14,2,6,5,5,5,13,2,5,5,11,2,14,2,8,8,5,2,
 14,3,8,5,8,2,11,5,11,5,5,2,23,2,5,8,7,5,14,2,8,5,
 14,2,18,2,5,8,8,5,14,2,14,5,5,2,23,5,5,5,11,2,23,
 5,8,5,5,5,17,2,8,8]