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”).

A350757 as a simple table

na(n)
11
22
33
44
56
67
78
89
910
1011
1112
1214
1315
1416
1517
1618
1719
1820
1921
2022
2123
2224
2326
2427
2528
2629
2730
2831
2932
3033
3134
3235
3336
3437
3538
3639
3740
3842
3943
4044
4145
4246
4347
4448
4549
4650
4751
4852
4953
5054
5155
5256
5357
5458
5559
5660
5762
5863
5964
6065
6166
6267
6368
6469
6570
6671
6772
6873
6974
7075

[1,2,3,4,6,7,8,9,10,11,12,14,15,16,17,18,19,20,21,
 22,23,24,26,27,28,29,30,31,32,33,34,35,36,37,38,
 39,40,42,43,44,45,46,47,48,49,50,51,52,53,54,55,
 56,57,58,59,60,62,63,64,65,66,67,68,69,70,71,72,
 73,74,75]