2609008
domain: N
Appears in sequences
- Number of zig-zag paths from top to bottom of a rectangle of width 11 with n rows.at n=19A153368
- Number of zig-zag paths from top to bottom of a rectangle of width 11 with n rows whose color is that of the top right corner.at n=20A153369
- Number of zig-zag paths from top to bottom of a rectangle of width 11 with 2n-1 rows whose color is that of the top right corner.at n=10A153372