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年度呼吁:请向OEIS基金会捐款支持OEIS的持续开发和维护。现在是我们的第61年,我们有超过378000个序列,我们已经获得了11000条引文(通常说“多亏了OEIS才发现”)。

A110492号作为一张简单的桌子

n个a(n)
10
20
0
40
5
6
70
80
90
100
110
122
131
142
151
16
170
180
190
200
210
220
230
240
250
260
270
280
290
300
312
322
33
342
357
364
377
388
398
405
410
425
430
440
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
711
720
731
742
751
762
771
781
790
801
811
820
831
842
851
862
871
884
891
902
911
92
93
944
955
961
975
984
998
1000
1010
1020
1030
1040
1050

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