Larger of exponentially-odd amicable numbers pair: numbers m < k such that m = s(k) and k = s(m), where s(k) is the sum of proper exponential-odd divisors of k.
A325848
Larger of exponentially-odd amicable numbers pair: numbers m < k such that m = s(k) and k = s(m), where s(k) is the sum of proper exponential-odd divisors of k.
Terms
- a(0) =378a(1) =4584a(2) =16632a(3) =16728a(4) =64032a(5) =76704a(6) =179118a(7) =168730a(8) =225096a(9) =256338a(10) =266568a(11) =391656a(12) =401952a(13) =387720a(14) =393528a(15) =593952a(16) =788448a(17) =781728a(18) =897888a(19) =1052088a(20) =1099390a(21) =1292570a(22) =1346598a(23) =1598470a(24) =2062570a(25) =1863918a(26) =2099424a(27) =1940856a(28) =2223720a(29) =2429030
External references
- oeis: A325848