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A033927 Base 7 digital convolution sequence. 1

%I #3 Oct 14 2012 12:58:14

%S 1,1,2,3,4,5,6,1,2,3,4,5,6,7,2,3,4,5,6,7,8,3,4,5,6,7,8,9,4,5,6,7,8,9,

%T 10,5,6,7,8,9,10,11,6,7,8,9,10,11,12,2,3,4,5,6,7,8,3,4,5,6,7,8,9,4,5,

%U 6,7,8,9,10,5,6,7,8,9,10,11,6,7,8,9,10,11,12,7,8,9,10,11,12,13,8,9,10,11

%N Base 7 digital convolution sequence.

%F For example, 287 = 560 in base 7, so a(287) = 5a(2)+6a(1)+0a(0).

%K nonn,base

%O 1,3

%A _David W. Wilson_

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