login

A121890 as a simple table

na(n)
23
34
45
53
64
74
83
95
104
113
127
137
143
154
169
173
184
194
203
218
224
233
245
257
263
274
288
293
304
314
323
337
344
353
368
378
383
394
407
413
424
434
443
457
464
473
487
495
503
514
527
533
544
554
563
579
584
593
607
617
623
634
645
653
664
674
683
695
704
713
7211
737
743
754
767
773
784
794
803
817
824
833
845
858
863
874
887
893
904
914
923
938
944
953
967
977
983
994
1008
1013
1024
1034
1043
1059
1064

[3,4,5,3,4,4,3,5,4,3,7,7,3,4,9,3,4,4,3,8,4,3,5,7,
 3,4,8,3,4,4,3,7,4,3,8,8,3,4,7,3,4,4,3,7,4,3,7,5,3,
 4,7,3,4,4,3,9,4,3,7,7,3,4,5,3,4,4,3,5,4,3,11,7,3,
 4,7,3,4,4,3,7,4,3,5,8,3,4,7,3,4,4,3,8,4,3,7,7,3,4,
 8,3,4,4,3,9,4]