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Octosection: A145511(8n+4) or A145501(8n+4).
3

%I #5 Jun 17 2012 12:23:40

%S 7,21,21,21,42,21,21,63,21,21,63,21,42,70,21,21,63,63,21,63,21,21,126,

%T 21,42,63,21,63,63,21,21,126,63,21,63,21,21,126,63,21,105,21,63,63,21,

%U 63,63,63,21,126,21,21,189,21,21,63,21,63,126,63,42,63,70,21,63,21,63,210,21,21

%N Octosection: A145511(8n+4) or A145501(8n+4).

%C All entries are multiples of 7, cf. A158315.

%K nonn,less

%O 0,1

%A _Paul Curtz_, Mar 15 2009

%E Edited and extended by _R. J. Mathar_, Apr 04 2009