64530

Appears in sequences

• Larger of unitary amicable pair.at n=5A002953
• Unitary amicable numbers.at n=11A063991
• Number of n X n binary arrays with no element equal to the mod 3 sum of its king-move neighbors.at n=5A183375
• Number of nX6 binary arrays with no element equal to the mod 3 sum of its king-move neighbors.at n=5A183379
• T(n,k)=Number of nXk binary arrays with no element equal to the mod 3 sum of its king-move neighbors.at n=60A183380
• Number of 6 X n 0..1 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=15A224042
• Numbers such that the decimal digits of sigma(n) are a permutation of those of sigma(n)-n.at n=25A277114