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A078488 First differences of coefficients of g.f. (1-x)^24. 0
-25, 300, -2300, 12650, -53130, 177100, -480700, 1081575, -2042975, 3268760, -4457400, 5200300, -5200300, 4457400, -3268760, 2042975, -1081575, 480700, -177100, 53130, -12650, 2300, -300, 25 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..24.

FORMULA

a(n) = (-1)^n * binomial(25,n). - Georg Fischer, Aug 24 2020

MATHEMATICA

Differences@ CoefficientList[Series[(1 - x)^24, {x, 0, 24}], x] (* Michael De Vlieger, Aug 24 2020 *)

PROG

(PARI) y=(1-x)^24; for (n=1, 24, print1(polcoeff(y, n)-polcoeff(y, n-1)", "))

CROSSREFS

Cf. A010940, A010941.

Sequence in context: A210430 A158990 A079873 * A010941 A022620 A042206

Adjacent sequences:  A078485 A078486 A078487 * A078489 A078490 A078491

KEYWORD

sign,less,fini,full

AUTHOR

Jon Perry, Jan 04 2003

EXTENSIONS

Definition corrected by Michel Marcus and Georg Fischer, Aug 24 2020

STATUS

approved

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Last modified August 4 18:15 EDT 2021. Contains 346455 sequences. (Running on oeis4.)