close
login
A364284
Numbers k such that A261627(k) = 1.
0
5, 7, 10, 11, 12, 19, 22, 30, 34, 44, 46, 72, 142
OFFSET
1,1
COMMENTS
Conjectured to be the only numbers k such that A261627(k) = 1. No other terms < 1.2 * 10^12.
LINKS
Zhi-Wei Sun, Conjectures involving primes and quadratic forms, arXiv:1211.1588 [math.NT], 2012-2015.
CROSSREFS
Sequence in context: A264349 A320114 A390023 * A059485 A028786 A282391
KEYWORD
nonn
AUTHOR
Jud McCranie, Aug 26 2023
STATUS
approved