23097

Appears in sequences

• a(n) = p^2 - sum of digits of p^p, where p = prime(n).at n=36A140499
• Numbers x such that the base 10 representation of x^2 forms an arithmetic sequence when split into equal-sized chunks.at n=6A244660
• Sum over all partitions of n of the number of distinct parts i of multiplicity i - 1.at n=42A277101
• Number of n X n 0..1 arrays with every element equal to 1, 2, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=5A300633
• Number of nX6 0..1 arrays with every element equal to 1, 2, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=5A300637
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=60A300639