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”).

A252994 as a simple table

na(n)
00
126
252
378
4104
5130
6156
7182
8208
9234
10260
11286
12312
13338
14364
15390
16416
17442
18468
19494
20520
21546
22572
23598
24624
25650
26676
27702
28728
29754
30780
31806
32832
33858
34884
35910
36936
37962
38988
391014
401040
411066
421092
431118
441144
451170
461196
471222
481248
491274
501300
511326
521352
531378

[0,26,52,78,104,130,156,182,208,234,260,286,312,
 338,364,390,416,442,468,494,520,546,572,598,624,
 650,676,702,728,754,780,806,832,858,884,910,936,
 962,988,1014,1040,1066,1092,1118,1144,1170,1196,
 1222,1248,1274,1300,1326,1352,1378]