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A007883 Westminster chimes at 15-minute intervals (2). 1

%I #8 Sep 21 2013 12:47:33

%S 4,8,12,17,4,8,12,18,4,8,12,19,4,8,12,20,4,8,12,21,4,8,12,22,4,8,12,

%T 23,4,8,12,24,4,8,12,25,4,8,12,26,4,8,12,27,4,8,12,28,4,8,12,17,4,8,

%U 12,18,4,8,12,19,4,8,12,20,4,8,12,21,4,8,12,22,4,8,12,23,4,8,12,24,4,8,12,25

%N Westminster chimes at 15-minute intervals (2).

%e First quarter hour: x x x x

%e second quarter hour: x x x x, x x x x

%e third quarter hour: x x x x, x x x x, x x x x

%e one o'clock: x x x x, x x x x, x x x x, x x x x, X

%e first quarter hour: x x x x

%e second quarter hour: x x x x, x x x x

%e third quarter hour: x x x x, x x x x, x x x x

%e two o'clock: x x x x, x x x x, x x x x, x x x x, X X

%e ...

%K nonn

%O 1,1

%A _Colin Mallows_

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Last modified April 24 16:33 EDT 2024. Contains 371961 sequences. (Running on oeis4.)