3155170590

Appears in sequences

• Multinomial coefficient n!/([n/3]![(n+1)/3]![(n+2)/3]!).at n=23A022916
• Number of n X 2 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and no element equal to any horizontal or vertical neighbor.at n=22A199127
• Number of n X 2 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and no element equal to any horizontal or vertical neighbor.at n=23A199127
• Number of words either empty or beginning with the first letter of the ternary alphabet, where each letter of the alphabet occurs n times.at n=8A208881
• Table of generalized de Bruijn's numbers (A006480) read by ascending antidiagonals.at n=28A361027