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A171659 Lucas-version of A165293 0
2, 10, -2, 100, -30, 2, 1000, -400, 50, -2, 10000, -5000, 900, -70, 2, 100000, -60000, 14000, -1600, 90, -2 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..21.

EXAMPLE

Triangle begins:

2

10,-2

100,-30,2

1000,-400,50,-2

CROSSREFS

Cf. A165293, A087799 (antidiagonal sums), A004189

Sequence in context: A280033 A188635 A246479 * A060466 A243992 A317549

Adjacent sequences:  A171656 A171657 A171658 * A171660 A171661 A171662

KEYWORD

tabl,sign

AUTHOR

Mark Dols, Dec 14 2009

STATUS

approved

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Last modified November 12 21:22 EST 2019. Contains 329079 sequences. (Running on oeis4.)