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 A071583 Powers of 5 written backwards. 5
 1, 5, 52, 521, 526, 5213, 52651, 52187, 526093, 5213591, 5265679, 52182884, 526041442, 5213070221, 5265153016, 52187571503, 526098785251, 521354939267, 5265627964183, 52182368437091, 52604613476359, 521302851738674 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Alois P. Heinz, Table of n, a(n) for n = 0..1000 MAPLE a:= n-> (s-> parse(cat(s[-i]\$i=1..length(s))))(""||(5^n)): seq(a(n), n=0..50); # Alois P. Heinz, Apr 09 2015 MATHEMATICA IntegerReverse/@(5^Range[0, 30]) (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, May 15 2017 *) PROG (PARI) for(i=1, 50, n=5^i; s=ceil(log(n)/log(10)); print1(sum(i=0, s, 10^(s-i-1)*(floor(n/10^i)-10*floor(n/10^(i+1)))), ", ")) CROSSREFS Sequence in context: A247777 A193809 A134111 * A099881 A280063 A363356 Adjacent sequences: A071580 A071581 A071582 * A071584 A071585 A071586 KEYWORD easy,nonn,base AUTHOR Benoit Cloitre, Jun 01 2002 STATUS approved

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Last modified September 26 17:49 EDT 2023. Contains 365666 sequences. (Running on oeis4.)