login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A130183 Row sums of triangle A130182. 2
1, -1, -1, -7, -95, -2105, -68945, -3126895, -187481215, -14354383825, -1366150472225, -158177224078775, -21890843392951775, -3568350888585380425, -676628627780999760625, -147662618352313843681375, -36745377178714846268837375, -10342398978039119692295758625 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

See the Bruschi et al. reference given in A130182.

FORMULA

a(n)=sum(A130182(n,m),m=0..n),n>=0.

CROSSREFS

Cf. A130184 (unsigned row sums).

Sequence in context: A036337 A186378 A201990 * A156961 A054932 A177879

Adjacent sequences:  A130180 A130181 A130182 * A130184 A130185 A130186

KEYWORD

sign,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Jun 01 2007

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 16 21:13 EST 2012. Contains 205971 sequences.