login

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

A090536 as a simple table

na(n)
11
21
30
41
51
60
73
81
90
107
1110
120
138
140
150
160
172
180
192
204
210
223
231
240
256
267
270
288
291
300
318
324
330
343
355
360
378
380
390
401
410
420
4320
4430
450
4615
4716
480
496
5013
510
5243
5310
540
5515
5655
570
5811
597
600
6122
626
630
642
6510
660
6734
6843
690
707
7111
720
7363
7456
750
760
7714
780
7958
8019
810
8256
8329
840
8529
8642
870
8851
894
900
9130

[1,1,0,1,1,0,3,1,0,7,10,0,8,0,0,0,2,0,2,4,0,3,1,0,
 6,7,0,8,1,0,8,4,0,3,5,0,8,0,0,1,0,0,20,30,0,15,16,
 0,6,13,0,43,10,0,15,55,0,11,7,0,22,6,0,2,10,0,34,
 43,0,7,11,0,63,56,0,0,14,0,58,19,0,56,29,0,29,42,
 0,51,4,0,30]