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”).

A098003 as a simple table

na(n)
11
23
34
42
57
68
76
811
912
109
1115
1216
135
1419
1520
1614
1723
1824
1917
2027
2128
2213
2331
2432
2522
2635
2736
2825
2939
3040
3118
3243
3344
3430
3547
3648
3733
3851
3952
4010
4155
4256
4338
4459
4560
4641
4763
4864
4929
5067
5168
5246
5371
5472
5549
5675
5776
5834
5979
6080
6154
6283
6384
6457
6587
6688
6726
6891
6992

[1,3,4,2,7,8,6,11,12,9,15,16,5,19,20,14,23,24,17,
 27,28,13,31,32,22,35,36,25,39,40,18,43,44,30,47,
 48,33,51,52,10,55,56,38,59,60,41,63,64,29,67,68,
 46,71,72,49,75,76,34,79,80,54,83,84,57,87,88,26,
 91,92]