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Search: id:A078488
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A078488 Differences of A006665. +0
1
-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; listen)
OFFSET

1,1

EXAMPLE

a(1)=A006665(2)-A006665(1)=-24-1=-25

PROGRAM

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

CROSSREFS

Cf. A006665, A010941.

Sequence in context: A017582 A158990 A079873 this_sequence A010941 A022620 A042206

Adjacent sequences: A078485 A078486 A078487 this_sequence A078489 A078490 A078491

KEYWORD

sign

AUTHOR

Jon Perry (perry(AT)globalnet.co.uk), Jan 04 2003

page 1

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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