# [V], 14 bytes á199ñÄj<C-A>ò/2 dd [Try it online!][TIO-jmt3vyk5] `<C-A>` represents the start of heading character (`0x01`) ## Explanation á1 Insert a 1 on the first line 99ñ Repeat 99 times: Ä Duplicate the last line j<C-A> Increment the last line by one ò/2 Repeat while there is a line containing 2: dd Remove the line [V]: https://github.com/DJMcMayhem/V [TIO-jmt3vyk5]: https://tio.run/##K/v///BCQ0vLwxsPt2TZOOs62h3epG/ElZLy//9/3TIA "V – Try It Online"