62525

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 20.at n=25A031698
• a(n) = concatenation of n^2 and n.at n=24A055436
• a(n) = 100*n^2 + n.at n=24A055438
• Values of n such that the expression sqrt(4!*(n+1) + 1) yields a perfect power.at n=12A144854
• a(n) = 625*n^2 + 25.at n=9A157915
• If n^2 has an even number of digits, write n after the left half of the digits of n^2 and before the right half, otherwise if n^2 has 2t+1 digits, write n after the first t digits of n^2 and before the last t+1 digits.at n=24A274620
• a(n) = (n - 1)*(4*n^2 - 8*n + 5).at n=25A317297
• Total number of parts coprime to n in the partitions of n into 9 parts.at n=49A363327