login

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

A241901 as a simple table

na(n)
11
21
32
42
52
62
73
84
95
106
117
128
139
1410
1512
1615
1718
1822
1926
2030
2135
2240
2345
2451
2557
2663
2773
2886
29101
30118
31136
32156
33178
34202
35228
36256
37286
38319
39354
40391
41431
42476
43546
44624
45710
46804
47907
481020
491143
501277
511422

[1,1,2,2,2,2,3,4,5,6,7,8,9,10,12,15,18,22,26,30,
 35,40,45,51,57,63,73,86,101,118,136,156,178,202,
 228,256,286,319,354,391,431,476,546,624,710,804,
 907,1020,1143,1277,1422]