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”).

A143686
Consider pairs m,n such that 1/(UnitaryPhi(m))^(1/2)=1/(UnitaryPhi(n))^(1/2)=k^(1/2)*(1/m^(1/2)-1/n^(1/2)), n<m; sequence gives values of m.
2
5575680, 13620639744, 21296209880678400
OFFSET
1,1
CROSSREFS
KEYWORD
nonn,bref
AUTHOR
Yasutoshi Kohmoto, Nov 13 2008, Nov 21 2008
STATUS
approved