Integers n such that n^2 + k is a Mersenne number 2^m - 1 for some k < n and m odd.
A144932
Integers n such that n^2 + k is a Mersenne number 2^m - 1 for some k < n and m odd.
Terms
- a(0) =1a(1) =11a(2) =45a(3) =181a(4) =362a(5) =724a(6) =1448a(7) =2896a(8) =11585a(9) =23170a(10) =741455a(11) =1482910a(12) =11863283a(13) =23726566a(14) =189812531a(15) =379625062a(16) =97184015999a(17) =194368031998
External references
- oeis: A144932