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”).

A064862 as a simple table

na(n)
11
22
32
48
57
62
710
812
98
1018
1118
124
134
1410
1514
1624
1711
188
192
2028
2112
2218
2338
248
2539
268
2732
2812
2923
3014
3144
3248
3318
3426
3560
3612
371
382
394
4060
4130
4212
4360
4418
4538
4634
4774
4820
4986
5074
5130
5220
5336
5428
5596
568
572
5838
5930
6028
6145
6244
6328
64100
6554
6624
6736
6844
6934
7060
71104
7228
7347
742

[1,2,2,8,7,2,10,12,8,18,18,4,4,10,14,24,11,8,2,28,
 12,18,38,8,39,8,32,12,23,14,44,48,18,26,60,12,1,2,
 4,60,30,12,60,18,38,34,74,20,86,74,30,20,36,28,96,
 8,2,38,30,28,45,44,28,100,54,24,36,44,34,60,104,
 28,47,2]