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

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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=(N-1)^2,N^2,IFTE(ISPRIME?(X),1,0)),0,2)►U1(N):

CHECK 1:

Reference URL's

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Gerald H