login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A374411 as a simple table

na(n)
11
21
32
41
52
63
71
82
96
104
111
122
136
1416
155
161
172
186
1920
2025
216
221
232
246
2524
2660
2736
287
291
302
316
3224
3385
34126
3549
368
371
382
396
4024
41100
42222
43196
4464
459
461
472
486
4924
50115
51390
52511
53288
5481
5510
561
572
586
5924
60120
61558
621085
63912
64405
65100
6611
671
682
696
7024
71120
72654
731911
742328
751458
76550
77121
7812

[1,1,2,1,2,3,1,2,6,4,1,2,6,16,5,1,2,6,20,25,6,1,2,
 6,24,60,36,7,1,2,6,24,85,126,49,8,1,2,6,24,100,
 222,196,64,9,1,2,6,24,115,390,511,288,81,10,1,2,6,
 24,120,558,1085,912,405,100,11,1,2,6,24,120,654,
 1911,2328,1458,550,121,12]