straight
natural number
rectangular number
inconsecutive
unconsecutive
double
monodigit
sesqui-
bracket
heteromecic
pronic
repetend
keep down
number
interrepeat
recount
umpty-umpth
periodic continued fraction
triple
duodecuplicate
count
repeater
epogdoon
figure
one-ten-thousandth
back-to-back
ten-thousandth
thousandth
on the count of
common multiple
septuplicate
googolplex
numberful
Gijswijt's sequence
on the bounce
so many
denary
ad seriatum
one-seventh
decimal
seventh
double-count
number system
subrepeat
multiple
footing
antimagic square
ordinality
octuple
sixtiethly