Special types of numbers?

1 ⤊

Special types of numbers?

I need some help finding the following information on either Smith, Niven, Bell, Happy or Catalan numbers. Definition, examples, who named them and when, how many there are, and other kinds of things known about them.

2006-09-28 07:52:12 · 3 answers · asked by bluediamondz03 1 in Science & Mathematics ➔ Mathematics

3 answers

visit http://mathworld.wolfram.com/ to start with

2006-09-28 07:57:51 · answer #1 · answered by m s 3 · 1⤊ 0⤋

I vote for mathworld wolfram too.

2006-09-28 17:13:02 · answer #2 · answered by bh8153 7 · 0⤊ 0⤋

just search wikipedia

2006-09-28 14:54:02 · answer #3 · answered by ch_jakal_lv 2 · 0⤊ 0⤋