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A216817 Variant of Lucas triangle: see Comments for definition. 0

%I #12 Feb 01 2016 12:03:23

%S 2,2,1,2,3,2,1,5,2,4,7,2,1,9,9,2,5,16,11,2,14,25,13,2,1,30,36,15,2

%N Variant of Lucas triangle: see Comments for definition.

%C Regard A029635 as a square array, shift each row two more places to right, read columns upwards.

%H S. Falcon, <a href="http://scik.org/index.php/jmcs/article/view/102">On the Lucas triangle and its relationship with the k-Lucas numbers</a>, Journal of Mathematical and Computational Science, 2 (2012), No. 3, 425-434.

%e Triangle begins:

%e 2

%e 2

%e 1 2

%e 3 2

%e 1 5 2

%e 4 7 2

%e 1 9 9 2

%e 5 16 11 2

%e 14 25 13 2

%e 1 30 36 15 2

%e ...

%Y Cf. A029635.

%K nonn,more,tabf

%O 0,1

%A _N. J. A. Sloane_, Sep 20 2012

%E Warning: the Journal of Mathematical and Computational Science is run by the 'Science & Knowledge Publishing Corporation Limited', which is listed in Jeffrey Beall's list (http://scholarlyoa.com/publishers/) of predatory publishers. _Michel Marcus_, Aug 29 2015

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Last modified April 18 04:31 EDT 2024. Contains 371767 sequences. (Running on oeis4.)