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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;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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COMMENTS
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Also: the nonpositive integers, listed with offset = 0 and in decreasing order.
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LINKS
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FORMULA
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a(n) = -n.
G.f.: -x/(1-x)^2.
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EXAMPLE
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G.f. = -x - 2*x^2 - 3*x^3 - 4*x^4 - 5*x^5 - 6*x^6 - 7*x^7 - ... - Michael Somos, Aug 04 2018
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MAPLE
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[ seq(-n, n=0..100) ];
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MATHEMATICA
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PROG
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(Python)
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CROSSREFS
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KEYWORD
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core,sign,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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