(40gs & 40G) OEIS A014085 Prime Count between N^2 & (N+1)^2

09112017, 05:30 PM
(This post was last modified: 09112017 07:04 PM by Gerald H.)
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(40gs & 40G) OEIS A014085 Prime Count between N^2 & (N+1)^2
The programme inserts symbolics in the Sequence App to produce the series
https://oeis.org/A014085 NB OEIS starts the series at zero, the Sequence App starts at one, so values are offset by one. Code: RECURSE(U,Σ(X=(N1)^2,N^2,IFTE(ISPRIME?(X),1,0)),0,2)►U1(N): 

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