22743

Appears in sequences

• Numbers n such that n and prime(n) end with the same three digits.at n=16A067841
• Number of odd-length first columns in all deco polyominoes of height n. A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column.at n=7A121695
• Integer averages of halves of first cubes of natural numbers (n^3)/2 for some n.at n=20A164579
• Number of length 3 1..(n+1) arrays with every leading partial sum divisible by 2 or 3.at n=41A257065
• "Primitive" numbers k such that k divides 4^k - 1.at n=19A323203
• Numbers that are the sum of four third powers in six or more ways.at n=36A345148
• Numbers that are the sum of four third powers in seven or more ways.at n=6A345150
• Numbers that are the sum of four third powers in exactly seven ways.at n=5A345151
• Positions k where A348733(k) is not multiplicative.at n=22A348740
• Primitive terms of A370348.at n=38A370406