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”).

A237415 as a simple table

na(n)
00
11
22
38
49
510
611
712
818
919
1020
1121
1222
1328
1429
1530
1631
1732
1838
1939
2040
2141
2242
2348
2449
2550
2651
2752
2858
2959
3060
3161
3262
3368
3469
3570
3671
3772
3878
3979
4080
4181
4282
4388
4489
4590
4691
4792
4898
4999
50100
51101
52102
53108
54109
55110
56111
57112
58118
59119
60120
61121
62122
63128

[0,1,2,8,9,10,11,12,18,19,20,21,22,28,29,30,31,32,
 38,39,40,41,42,48,49,50,51,52,58,59,60,61,62,68,
 69,70,71,72,78,79,80,81,82,88,89,90,91,92,98,99,
 100,101,102,108,109,110,111,112,118,119,120,121,
 122,128]