124543

Properties

Appears in sequences

• Sum of the largest parts in the partitions of 4n into 4 parts with smallest part = 1.at n=33A240711
• Number of nX5 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=5A300536
• Number of nX6 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=4A300537
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=49A300539
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=50A300539
• a(n) = Sum_{k=1..n} n^Omega(k).at n=17A347614
• Prime numbersat n=11697