A158605 - OEIS

%I #3 Mar 30 2012 18:52:03

%S 26,13,39,52,65,78,91,104,117,130,143,156,182,169,195,208,234,221,260,

%T 247,273,286,312,299,325,338,351,364,390,377,403,416,429,442,455,468,

%U 494,481,507,520,546,533,559,572,585,598,624,611,637,663,650,676,702,689,715,728

%N Multiples of 13 in the EKG sequence A064413 in order of appearance.

%C The "natural" order a(n)=13*n is attained for n = 3..12, n = 15..16, n = 21..22,

%C n=25..28, n=31..36, n=39..40, n=43..46 etc.

%C See A158814 for a survey of other multiples in the EKG sequence.

%K nonn

%O 1,1

%A _Paul Curtz_, Mar 22 2009

%E Edited and extended by _R. J. Mathar_, Sep 06 2009