[seqfan] A200000

Omar E. Pol info at polprimos.com
Mon Nov 14 21:10:34 CET 2011

Dear seqfans,

Note that A100000 shows only the "Middle column" of Ishango bone. In 
contrast, the new sequence lists all terms, for example we can see the 
repeated terms 5, 11 and 19, which are the first three primes of the form 
n^2 - n - 1 (Cf. A002327). Note that there are 62.5 % of prime numbers in the 
sequence. This is interesting. 
Best regards, 
Omar E. Pol 

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