100674

Appears in sequences

• Starting term of the smallest n-chain of numbers whose squares are permutations of the same digits.at n=38A085546
• a(n) = 144*n^2 - 161*n + 45.at n=26A156711
• a(n) is the least number k such that k - 5^i is prime for i = 1..n.at n=6A354456