This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A127094 Triangle, reversal of A127093. 6
 1, 2, 1, 3, 0, 1, 4, 0, 2, 1, 5, 0, 0, 0, 1, 6, 0, 0, 3, 2, 1, 7, 0, 0, 0, 0, 0, 1, 8, 0, 0, 0, 4, 0, 2, 1, 9, 0, 0, 0, 0, 0, 3, 1, 10, 0, 0, 0, 0, 5, 0, 0, 2, 1, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA Reversed rows of A127093 Also mod(n;k-n-1)-mod(n+1;k-n-1)+1. - Mats Granvik, Sep 2 2007 EXAMPLE First few rows of the triangle are: 1; 2, 1; 3, 0, 1; 4, 0, 2, 1; 5, 0, 0, 0, 1; 6, 0, 0, 3, 2, 1; ... CROSSREFS Cf. A127093, A000203 (row sums), A126988. Sequence in context: A071490 A194893 A141673 * A221642 A158906 A143239 Adjacent sequences:  A127091 A127092 A127093 * A127095 A127096 A127097 KEYWORD nonn AUTHOR Gary W. Adamson, Jan 05 2007 STATUS approved

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 .