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”).

A375579 as a simple table

na(n)
11
22
33
44
56
65
712
88
99
1010
1115
1214
1330
147
1560
1616
1718
1820
1921
2040
2124
2225
2336
2427
2532
2645
2728
2875
2942
3035
3148
3250
3354
3464
3572
3670
3733
38140
3963
4080
4181
4290
4349
44120
4556
46105
4722
48210
4911
50420
5144
52315
5366
54175
5584
5655
57126
58100
5996
60108
61125
62144
63128
64135

[1,2,3,4,6,5,12,8,9,10,15,14,30,7,60,16,18,20,21,
 40,24,25,36,27,32,45,28,75,42,35,48,50,54,64,72,
 70,33,140,63,80,81,90,49,120,56,105,22,210,11,420,
 44,315,66,175,84,55,126,100,96,108,125,144,128,
 135]