A255427 a(n) = product of distinct terms of row n in triangle A255313.
3, 15, 105, 35, 385, 5005, 15015, 255255, 4849845, 1616615, 37182145, 37182145, 22309287, 646969323, 20056049013, 33426748355, 33426748355, 1236789689135, 1236789689135, 50708377254535, 2180460221945005, 2180460221945005, 102481630431415235
Offset: 1
Links
- Reinhard Zumkeller, Table of n, a(n) for n = 1..1000
Programs
-
Haskell
import Data.List (nub) a255427 = product . nub . a255313_row
Comments