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A140958 A090801(2n-1)+A090801(2n). 0

%I #4 Mar 30 2012 18:51:58

%S 3,36,108,420,684,1008,1332,1668,2076,2772,2952,3168,3576,4236,4776,

%T 5148,5532,5892,6312,6696,7008,7776,8064,8640,8964,9648,10044,10368,

%U 10692,11376,12600,13872,14460,15072,15288,15732,15984,16344,17280,17712,18132,18876

%N A090801(2n-1)+A090801(2n).

%C All terms are multiples of 3.

%F a(n) == 0 (mod 6), n>1.

%K nonn

%O 1,1

%A _Paul Curtz_, Jul 26 2008

%E Edited and extended by _R. J. Mathar_, Sep 07 2009

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)