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”).

A134123 as a simple table

na(n)
128229
273189
386629
4105769
5106543
6113843
7137029
8156371
9157579
10163259
11166099
12168803
13172441
14177043
15177691
16179849
17180569
18183713
19203713
20204251
21206651
22220973
23222199
24226943
25229849
26233021
27234383
28240209
29242009
30260269

[28229,73189,86629,105769,106543,113843,137029,
 156371,157579,163259,166099,168803,172441,177043,
 177691,179849,180569,183713,203713,204251,206651,
 220973,222199,226943,229849,233021,234383,240209,
 242009,260269]