login

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

A199011 as a simple table

na(n)
01
11
20
32
41
50
63
73
81
90
104
116
124
131
140
155
1610
1710
185
191
200
216
2215
2320
2415
256
261
270
287
2921
3035
3135
3221
337
341
350
368
3728
3856
3970
4056
4128
428
431
440
459
4636
4784
48126
49126
5084
5136
529
531
540
5510
5645
57120
58210
59252
60210
61120
6245
6310
641
650

[1,1,0,2,1,0,3,3,1,0,4,6,4,1,0,5,10,10,5,1,0,6,15,
 20,15,6,1,0,7,21,35,35,21,7,1,0,8,28,56,70,56,28,
 8,1,0,9,36,84,126,126,84,36,9,1,0,10,45,120,210,
 252,210,120,45,10,1,0]