Numbers n for which there exists k > n such that A000203(k) = A000203(n) and A007947(k) = A007947(n), where A000203 gives the sum of divisors, and A007947 gives the squarefree kernel of n.

A255334

Numbers n for which there exists k > n such that A000203(k) = A000203(n) and A007947(k) = A007947(n), where A000203 gives the sum of divisors, and A007947 gives the squarefree kernel of n.

Terms

    a(0) =1512a(1) =7560a(2) =16632a(3) =19656a(4) =25704a(5) =28728a(6) =34776a(7) =37800a(8) =43848a(9) =44928a(10) =46872a(11) =55944a(12) =61992a(13) =65016a(14) =71064a(15) =80136a(16) =83160a(17) =89208a(18) =92232a(19) =98280a(20) =101304a(21) =107352a(22) =110376a(23) =119448a(24) =125496a(25) =128520a(26) =134568a(27) =143640a(28) =146664a(29) =152712

External references