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A347375
The position of the first occurrence of n in A347249.
0
1, 15, 25, 75, 275, 725, 2175, 3725, 9025, 27075, 79025, 215905, 390625, 1079525, 2256125, 5397625, 11328125, 33984375, 58203125, 174609375
OFFSET
0,2
COMMENTS
These appear to also be the positions of records in A347249.
Question: Are all terms after the initial one multiples of five?
FORMULA
For all n >= 0, A347249(a(n)) = n.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Antti Karttunen, Aug 31 2021
STATUS
approved