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”).

A344875 as a simple table

na(n)
11
23
32
47
54
66
76
815
98
1012
1110
1214
1312
1418
158
1631
1716
1824
1918
2028
2112
2230
2322
2430
2524
2636
2726
2842
2928
3024
3130
3263
3320
3448
3524
3656
3736
3854
3924
4060
4140
4236
4342
4470
4532
4666
4746
4862
4948
5072
5132
5284
5352
5478
5540
5690
5736
5884
5958
6056
6160
6290
6348
64127
6548
6660
6766
68112
6944
7072
7170
72120
7372
74108
7548
76126
7760
7872
7978
80124
8180
82120

[1,3,2,7,4,6,6,15,8,12,10,14,12,18,8,31,16,24,18,
 28,12,30,22,30,24,36,26,42,28,24,30,63,20,48,24,
 56,36,54,24,60,40,36,42,70,32,66,46,62,48,72,32,
 84,52,78,40,90,36,84,58,56,60,90,48,127,48,60,66,
 112,44,72,70,120,72,108,48,126,60,72,78,124,80,
 120]