OFFSET
2,2
COMMENTS
The table below shows the derivation of the sequence:
..n..Smallest.Number..Welsh.Name
..2.........1.........un
..3.........2.........dau.(m)./.dwy.(f)
..4.........3.........tair.(f)
..5.........7.........saith
..6.........4.........pedwar.(m)./.pedair.(f)
..7........12.........deuddeg
..8........11.........un.ar.ddeg
..9........13.........tri.ar.ddeg
.10........21.........un.ar.hugain
.11........16.........un.ar.bymtheg
.12........14.........pedwar.ar.ddeg
.13........27.........saith.ar.hugain
.14........24.........pedwar.ar.hugain
.15........19.........pedwar.ar.bymtheg
.16........31.........un.ar.ddeg.ar.hugain
.17........33.........tri.ar.ddeg.ar.hugain
.18........73.........tri.ar.ddeg.a.thrigain
.19........36.........un.ar.bymtheg.ar.hugain
.20........34.........pedwar.ar.ddeg.ar.hugain
LINKS
TAKASUGI Shinji, The Number System of Welsh (Traditional)
CROSSREFS
KEYWORD
nonn,word
AUTHOR
Christopher Hunt Gribble, Nov 18 2009
STATUS
approved