Riordan numbers: Difference between revisions
m
correct some misinformation
Thundergnat (talk | contribs) m (→{{header|Raku}}: typos, extend stretch) |
Thundergnat (talk | contribs) m (correct some misinformation) |
||
Line 1:
{{draft task}}
Riordan numbers show up in several places in set theory. They are closely related to [[Motzkin numbers]], and may be
Riordan numbers comprise the sequence '''a''' where:
|