- 10-j symbol - quantum mechanics. wp only has 3-j, 6-j and 9-j.
- 10j symbol
- 15-j symbol
- 15j symbol
- 1000 Mexicans - it:1000 Mexicans band, no sources
- 10 Easy Wishes - band, deleted
- 12 Cents For Marvin - band, deleted
- 1Wrestling - tv program, deleted
- 20 Second Cycle - band
- 2 Many Stylz - band
- 2 a.m. Orchestra - band
- 2ncuk - band
- 30.000 Feet Tarantella - album
- 34Below - band
- 360 Turn - song
- 403 Forbiddena - band, deleted and salted
- 4 Rhymes - band, deleted
- 500won Project - band
- 50412 - deleted band, also minor planet, EN standard
- 5606 - deleted band, also minor planet
- 5 Acres of Fear - band
- 60 Were Enough - band
- 64digits - website, deleted
- 700 mb temperature
- 7chan.org - website, deleted
- 8 Bit Revival - band
