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A049004 First letter of English names for months of year, mapping A -> 1, B -> 2 etc. 3

%I #20 Jul 27 2016 02:30:35

%S 10,6,13,1,13,10,10,1,19,15,14,4,10,6,13,1,13,10,10,1,19,15,14,4,10,6,

%T 13,1,13,10,10,1,19,15,14,4,10,6,13,1,13,10,10,1,19,15,14,4,10,6,13,1,

%U 13,10,10,1,19,15,14,4,10,6,13,1,13,10,10,1,19,15,14,4,10,6,13,1,13,10

%N First letter of English names for months of year, mapping A -> 1, B -> 2 etc.

%C Period 12: repeat [10, 6, 13, 1, 13, 10, 10, 1, 19, 15, 14, 4]. - _Joerg Arndt_, Aug 15 2014

%H <a href="/index/Rec#order_12">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

%e a(7)=10 because July begins with the 10th letter.

%K easy,nonn,word,dumb

%O 1,1

%A Deepak R. N (deepak_rama(AT)bigfoot.com)

%E Corrected a(12n+8): August starts with 'A' and not 'H'. - _Mark E. Shoulson_, Aug 15 2014

%E a(20) corrected by _Daniel Leary_, Jul 26 2016

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Last modified April 18 16:22 EDT 2024. Contains 371780 sequences. (Running on oeis4.)