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”).

A031745
Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 67.
1
4491, 17960, 40407, 71832, 112235, 161616, 219975, 287312, 363627, 448920, 543191, 646440, 758667, 879872, 1010055, 1149216, 1297355, 1454472, 1620567, 1795640, 1979691, 2172720, 2374727, 2585712, 2805675, 3034616, 3272535, 3519432, 3775307
OFFSET
1,1
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
CROSSREFS
Sequence in context: A345600 A345859 A031565 * A225625 A184465 A144490
KEYWORD
nonn
STATUS
approved