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A134429 Array read by rows: row n lists 4 terms: k, m, k, m where k = 8n+3 and m = -8n -5. +0
2
3, -5, 3, -5, 11, -13, 11, -13, 19, -21, 19, -21, 27, -29, 27, -29, 35, -37, 35, -37, 43, -45, 43, -45, 51, -53, 51, -53, 59, -61, 59, -61, 67, -69, 67, -69, 75, -77, 75, -77 (list; graph; listen)
OFFSET

0,1

COMMENT

a(2n)+a(2n+1)=-A007395.

FORMULA

Differences of 0, 3, -2, 1, -4, 7, -6, 5, -8 ... = (0 followed by signed version of A0922486). Differences are A134314.

CROSSREFS

Sequence in context: A020765 A112756 A121795 this_sequence A100667 A096438 A118271

Adjacent sequences: A134426 A134427 A134428 this_sequence A134430 A134431 A134432

KEYWORD

sign,tabf,easy,more

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Jan 31 2008

EXTENSIONS

Edited by Omar E. Pol, Mar 23 2008

page 1

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.


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