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”).

A378705 as a simple table

na(n)
11
23
35
46
52
64
710
812
98
1014
1115
127
1313
149
1511
1621
1723
1819
1925
2017
2127
2228
2316
2426
2518
2624
2720
2822
2936
3038
3134
3240
3332
3442
3530
3644
3745
3829
3943
4031
4141
4233
4339
4435
4537
4655
4757
4853
4959
5051
5161
5249
5363
5447
5565
5666
5746
5864
5948
6062
6150
6260
6352
6458
6554
6656
6778
6880
6976
7082
7174
7284
7372
7486
7570
7688
7768
7890
7991
8067
8189
8269
8387
8471
8585
8673
8783
8875
8981
9077

[1,3,5,6,2,4,10,12,8,14,15,7,13,9,11,21,23,19,25,
 17,27,28,16,26,18,24,20,22,36,38,34,40,32,42,30,
 44,45,29,43,31,41,33,39,35,37,55,57,53,59,51,61,
 49,63,47,65,66,46,64,48,62,50,60,52,58,54,56,78,
 80,76,82,74,84,72,86,70,88,68,90,91,67,89,69,87,
 71,85,73,83,75,81,77]