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+--- Thread: (39G) OEIS A027868: Trailing Zeros of a Factorial (/thread-9058.html)
(39G) OEIS A027868: Trailing Zeros of a Factorial - Gerald H - 09-12-2017 05:53 PM
The programme inserts symbolics in the Sequence App to produce the series
https://oeis.org/A027868
Code:
RECURSE(U,IFTE(N>4,U2(N)+U1(U2(N)),0),0,0)►U1(N):
CHECK 1:
RECURSE(U,INT(N/5),0,0)►U2(N):