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”).

A142325 as a simple table

na(n)
171
2251
3431
4521
5701
6881
7971
81061
91151
101511
111601
121871
132141
142411
152591
162861
173041
183221
193491
203581
213671
223761
233851
244211
254391
264481
274751
284931
295021
305381
315471
325651
335741
346011
356101
366551
376911
387001
397451
407541
417901
428081
438171
449161

[71,251,431,521,701,881,971,1061,1151,1511,1601,
 1871,2141,2411,2591,2861,3041,3221,3491,3581,3671,
 3761,3851,4211,4391,4481,4751,4931,5021,5381,5471,
 5651,5741,6011,6101,6551,6911,7001,7451,7541,7901,
 8081,8171,9161]