Least odd number m such that m*2^n is an amicable number, and -1 if no such number exists.
A358022
Least odd number m such that m*2^n is an amicable number, and -1 if no such number exists.
Terms
- a(0) =12285a(1) =605a(2) =55a(3) =779a(4) =1081a(5) =37a(6) =119957a(7) =73153a(8) =2927269a(9) =239a(10) =25329329a(11) =7230607a(12) =964119281a(13) =66445153a(14) =7613527a(15) =18431675687a(16) =328796066369a(17) =264003743a(19) =59592560831a(20) =949755039781
External references
- oeis: A358022