login

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

A355525 as a simple table

na(n)
21
32
40
53
61
74
80
90
102
115
120
136
143
151
160
177
180
198
200
212
224
239
240
250
265
270
280
2910
301
3111
320
333
346
351
360
3712
387
394
400
4113
421
4314
440
450
468
4715
480
490
500
515
520
5316
540
552
560
576
589
5917
600
6118
6210
630
640
653
661
6719
680
697
701
7120
720
7321
7411
750
760
771
781
7922
800
810
8212

[1,2,0,3,1,4,0,0,2,5,0,6,3,1,0,7,0,8,0,2,4,9,0,0,
 5,0,0,10,1,11,0,3,6,1,0,12,7,4,0,13,1,14,0,0,8,15,
 0,0,0,5,0,16,0,2,0,6,9,17,0,18,10,0,0,3,1,19,0,7,
 1,20,0,21,11,0,0,1,1,22,0,0,12]