A110301 Integers written in base "triangle".

0, 1, 2, 21, 22, 32, 321, 322, 332, 432, 4321, 4322, 4332, 4432, 5432, 54321, 54322, 54332, 54432, 55432, 65432, 654321, 654322, 654332, 654432, 655432, 665432, 765432, 7654321, 7654322, 7654332, 7654432, 7655432, 7665432, 7765432, 8765432

Offset: 0

Author

Andrew S. Plewe, Sep 07 2005

Keywords

• easy
• nonn
• base

Comments

To convert an integer to base triangle:

Write the integer as a group of ones (6 is shown below).

1 1 1 1 1 1

Iteratively redistribute the leftmost value, adding 1 to each value to its right.

2 1 1 1 1

2 2 1 1

3 2 1

Stop when the leftmost value is greater than the number of values to its right.