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A103868 Digital expansion of Pi: numbers from each pair of successive digits, reversed. 1

%I #14 Apr 11 2021 04:05:57

%S 13,14,95,62,35,85,79,39,32,48,26,46,33,38,72,59,20,88,14,79,61,39,99,

%T 73,15,50,28,90,47,49,54,29,3,87,61,4,26,68,2,98,89,26,8,43,28,35,24,

%U 11,7,76,89,12,84,80,56,31,82,32,60,46,7,39,48,64,90,55,50,28,32,71,52,53

%N Digital expansion of Pi: numbers from each pair of successive digits, reversed.

%C Seen in some riddles.

%H Vincenzo Librandi, <a href="/A103868/b103868.txt">Table of n, a(n) for n = 1..2500</a>

%t FromDigits@# & /@ (Reverse@# & /@ Partition[ RealDigits[Pi, 10, 200][[1]], 2]) (* _Robert G. Wilson v_, Jun 23 2014 *)

%Y Cf. A000796, A105320.

%K dumb,nonn,base

%O 1,1

%A Brian Bolte (bj.bolte(AT)gmail.com), May 29 2006

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Last modified March 30 04:37 EDT 2024. Contains 371289 sequences. (Running on oeis4.)