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”).

A138605 as a simple table

na(n)
1204
2228
3276
4280
5300
6315
7336
8348
9372
10385
11420
12429
13444
14455
15492
16495
17504
18516
19540
20555
21560
22564
23580
24585
25588
26615
27616
28620
29636
30645
31660
32693
33696
34705
35708
36715
37720
38732
39735
40740
41744
42765
43780
44792
45795
46804
47819
48820

[204,228,276,280,300,315,336,348,372,385,420,429,
 444,455,492,495,504,516,540,555,560,564,580,585,
 588,615,616,620,636,645,660,693,696,705,708,715,
 720,732,735,740,744,765,780,792,795,804,819,820]