A067795 Numbers n such that 2*n+1 is the next prime after sigma(n).
2, 6, 8, 14, 44, 128, 315, 2144, 32768, 55328384, 815634435
Offset: 1
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Added missing term 2 and a(10)-a(11) from Donovan Johnson, May 16 2011
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.
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