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 A329195 a(n) = floor(log_5(n^2)) = floor(2 log_5(n)) 1
 0, 0, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 LINKS PROG (PARI) apply( A329195(n)=logint(n^2, 5), [1..99]) CROSSREFS Cf. A000290 (n^2), A062153 (log_3), A329202 (log_2(n^2)), A329193 (log_2(n^3)), A329194 (log_3(n^2)). Sequence in context: A055980 A076080 A134914 * A204164 A257639 A180447 Adjacent sequences:  A329192 A329193 A329194 * A329196 A329197 A329198 KEYWORD nonn AUTHOR M. F. Hasler, Nov 07 2019 STATUS approved

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Last modified May 28 13:20 EDT 2020. Contains 334683 sequences. (Running on oeis4.)