e/Strobogrammatic number

Information
has gloss	eng: A strobogrammatic number is a number that, given a base and given a set of glyphs, appears the same whether viewed normally or upside down. In base 10, given a set of glyphs where 0, 1 and 8 are symmetrical around the horizontal axis, and 6 and 9 are the same as each other upside down (such as the digit characters in ASCII using the font Stylus BT), the first few strobogrammatic numbers are:
lexicalization	eng: strobogrammatic number
instance of	c/Base-dependent integer sequences