[seqfan] A112775: consecutive terms with common gap 1.

Zak Seidov zakseidov at mail.ru
Thu Feb 9 02:43:31 CET 2017


 For n=10083 and 214983,
n through n+11 are terms in A112775 (Numbers n such that 6n+1 is semiprime).
Are there longer sets of consecutive terms with common gap 1 in  A112775?

Zak  Seidov
PS The same Q for A112776  ( Numbers n such that 6n+5 is semiprime).


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