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A038101 First location of palindrome a(n) in decimal expansion of Pi is palindromic. 0

%I #15 Sep 04 2021 13:27:28

%S 1,2,3,4,5,6,8,9,99,141,151,313,343,505,535,585,767,959,1771,6446,

%T 9669,15751,32823,39193,48184,59995,65456,73137,85858,323323,944449,

%U 1081801,1155511,1299921,1491941,5514155,5870785,7639367,7913197,7940497,8156518,8257528

%N First location of palindrome a(n) in decimal expansion of Pi is palindromic.

%C 'Location' starts from the first digit after the decimal point and refers to the first digit of the palindrome.

%H Dave Andersen, <a href="http://www.angio.net/pi/piquery">The Pi-Search Page</a>

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/index.html">World!Of Numbers</a>

%Y Cf. A014777, A038099, A038100.

%K nonn,base

%O 1,2

%A _Patrick De Geest_, Feb 15 1999

%E Offset changed to 1 by and more terms from _Jinyuan Wang_, Sep 04 2021

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)