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Old 2018-04-30, 14:05   #3
sweety439
 
Nov 2016

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Quote:
Originally Posted by JeppeSN View Post
You are absolutely right. This is about primes 10*b^t + 1 for fixed b when t runs from 1 through infinity. You call it reversed SierpiƄski?

I am extending A088783 as you suggested (see "History" of the entry until edits are approved).

/JeppeSN
Not just I called, please see A263500.

You can also extend A088782 to n=184, A119624 to n=364, A253178 to n=242 and A119591 to n=580 (by create a b-file).

Last fiddled with by sweety439 on 2018-04-30 at 14:05
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