The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A114004 Inverse of triangle A114002. 3
 1, -2, 1, -2, 0, 1, 2, -2, 0, 1, -2, 0, 0, 0, 1, 6, -2, -2, 0, 0, 1, -2, 0, 0, 0, 0, 0, 1, -2, 2, 0, -2, 0, 0, 0, 1, 2, 0, -2, 0, 0, 0, 0, 0, 1, 6, -2, 0, 0, -2, 0, 0, 0, 0, 1, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -10, 6, 2, -2, 0, -2, 0, 0, 0, 0, 0, 1, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 6, -2, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 0, 1, 6, 0, -2, 0, -2, 0, 0, 0, 0, 0, 0, 0 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Row sums are A114006. First column is A114005. LINKS Table of n, a(n) for n=0..116. EXAMPLE Triangle begins 1; -2, 1; -2, 0, 1; 2,-2, 0, 1; -2, 0, 0, 0, 1; 6,-2,-2, 0, 0, 1; -2, 0, 0, 0, 0, 0, 1; -2, 2, 0,-2, 0, 0, 0, 1; 2, 0,-2, 0, 0, 0, 0, 0, 1; 6,-2, 0, 0,-2, 0, 0, 0, 0, 1; CROSSREFS Sequence in context: A357524 A115628 A114002 * A306518 A333310 A049986 Adjacent sequences: A114001 A114002 A114003 * A114005 A114006 A114007 KEYWORD sign,tabl AUTHOR Paul Barry, Nov 12 2005 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 6 18:11 EDT 2023. Contains 363149 sequences. (Running on oeis4.)