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”).

A336478 as a simple table

na(n)
11
23
32
48
55
69
74
86
97
1012
1110
1213
1315
1411
1514
1638
1720
1832
1926
2053
2127
2225
2333
2419
2539
2640
2718
2834
2924
3028
3130
3222
3336
3416
3542
3637
3721
3831
3948
4047
4156
4223
4329
4450
4535
4617
4741
4844
4951
5049
5146
5254
5361
5443
5552
5663
5755
5845
5958
6057
6159
6260
6365
6468
6562
6671
6769

[1,3,2,8,5,9,4,6,7,12,10,13,15,11,14,38,20,32,26,
 53,27,25,33,19,39,40,18,34,24,28,30,22,36,16,42,
 37,21,31,48,47,56,23,29,50,35,17,41,44,51,49,46,
 54,61,43,52,63,55,45,58,57,59,60,65,68,62,71,69]