A052339 Values of n at which record values in A052340 are reached.
1, 4, 12, 13, 42, 43, 73, 658
Offset: 1
Extensions
659*2^n-1 is composite for n<2^17.
One more term supplied by David Broadhurst, Jan 02 2000
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
Comments