login

A309697 as a simple table

na(n)
10
20
32
45
52
65
74
81
98
100
111
125
135
141
157
161
177
182
197
207
212
228
236
247
252
267
270
283
296
304
313
327
331
343
357
363
371
380
395
407
414
426
430
449
452
469
476
485
494
502
515
529
537
545
557
565
575
588
593
607
616
624
634
641
652
661
672
687
692
704
717
721
733
747
757
767
779
786
791
807
818
822
838
843
852
863
878
889
890
900
919
923
939
949
957
969
973
984
999
1000

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