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”).

A130342 as a simple table

na(n)
00
11
22
33
45
54
66
77
88
913
1012
1111
129
1310
1415
1514
1616
1717
1818
1919
2020
2121
2222
2336
2435
2534
2631
2732
2833
2930
3028
3123
3224
3329
3425
3526
3627
3741
3840
3939
4037
4138
4243
4342
4444
4545
4646
4747
4848
4949
5050
5152
5251
5353
5454
5555
5656
5757
5858
5959
6060
6161
6262
6363
6464
65106
66105
67104
68100
69101

[0,1,2,3,5,4,6,7,8,13,12,11,9,10,15,14,16,17,18,
 19,20,21,22,36,35,34,31,32,33,30,28,23,24,29,25,
 26,27,41,40,39,37,38,43,42,44,45,46,47,48,49,50,
 52,51,53,54,55,56,57,58,59,60,61,62,63,64,106,105,
 104,100,101]