131000
domain: N
Appears in sequences
- Card-matching numbers (Dinner-Diner matching numbers).at n=24A059062
- Card-matching numbers (Dinner-Diner matching numbers).at n=41A059066
- Even entries (A048967) minus the odd entries (A001316) in row n of Pascal's triangle (A007318).at n=17A085814
- Numbers k such that k and k^2 use only the digits 0, 1, 3, 6 and 7.at n=24A136848
- Number of 0..n arrays of length 6 with each element unequal to at least one neighbor, starting with 0.at n=9A221465