login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A306239 as a simple table

na(n)
01
12
23
32
41
51
62
72
82
92
103
112
122
133
144
152
161
172
183
192
201
213
223
232
243
253
263
272
284
294
302
312
323
334
342
354
365
374
383
392
405
413
422
433
444
454
461
472
483
493
503
514
526
533
543
553
564
573
583
594
604
612
623
634
645
655
664
674
682
692
705
718
727
734
744
755
763
775
786
797
802
813
825
833
845
852
865
875
884
894
903
916
925
934
946
953
962
974
988
995
1005

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