Numbers k such that there is a bigger number m satisfying A000203(k) = A000203(m) = m + k - gcd(m,k).

A124140

Numbers k such that there is a bigger number m satisfying A000203(k) = A000203(m) = m + k - gcd(m,k).

Terms

    a(0) =24a(1) =78a(2) =90a(3) =224a(4) =260a(5) =264a(6) =348a(7) =570a(8) =728a(9) =846a(10) =996a(11) =1580a(12) =1692a(13) =2030a(14) =2514a(15) =3552a(16) =3762a(17) =4560a(18) =4648a(19) =4668a(20) =5250a(21) =5976a(22) =6448a(23) =6650a(24) =6954a(25) =8634a(26) =10458a(27) =11994a(28) =13624a(29) =14056

External references