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A001489 The nonpositive integers. +0
4
0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, -47, -48, -49, -50, -51, -52, -53, -54, -55, -56, -57, -58, -59, -60, -61, -62, -63, -64, -65 (list; graph; listen)
OFFSET

0,3

LINKS

David Wasserman, Table of n, a(n) for n = 0..1000

Tanya Khovanova, Recursive Sequences

D. Dumont and J. Zeng, Polynomes d'Euler et les fractions continues de Stieltjes-Rogers, Ramanujan J. 2 (1998) 3, 387-410.

A. Randrianarivony and J. Zeng, Une famille des polynomes qui interpole plusieurs suites..., Adv. Appl. Math. 17 (1996), 1-26.

J. Zeng, Sur quelques proprieteses de symetrie des nombres de Genocchi, Discr. Math. 153 (1996) 319-333.

Index entries for "core" sequences

FORMULA

a(n)=-n; G.f.: -1/(1-x)^2.

MAPLE

A001489 := n->-n;

[ seq(-n, n=0..100) ];

MATHEMATICA

Table[ -n, {n, 0, 50}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 01 2006

CROSSREFS

Partial sums of A057428.

Sequence in context: A136602 A137942 A001478 this_sequence A023443 A099570 A020725

Adjacent sequences: A001486 A001487 A001488 this_sequence A001490 A001491 A001492

KEYWORD

core,sign,easy

AUTHOR

njas

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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