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A216817
Variant of Lucas triangle: see Comments for definition.
0
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
OFFSET
0,1
COMMENTS
Regard A029635 as a square array, shift each row two more places to right, read columns upwards.
LINKS
S. Falcon, On the Lucas triangle and its relationship with the k-Lucas numbers, Journal of Mathematical and Computational Science, 2 (2012), No. 3, 425-434.
EXAMPLE
Triangle begins:
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
...
CROSSREFS
Cf. A029635.
Sequence in context: A184703 A309287 A056173 * A263765 A335424 A270073
KEYWORD
nonn,more,tabf
AUTHOR
N. J. A. Sloane, Sep 20 2012
EXTENSIONS
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
STATUS
approved