54762

Appears in sequences

• a(0) = 1, a(n) = 40*n^2 + 2 for n>0.at n=37A010022
• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 78.at n=5A031756
• a(n) = prime(prime(n*n) - n*n) - n*n where prime(n) is the n-th prime.at n=28A141127
• a(n) = 36*n^2 + 6.at n=38A158479
• Number of (n+1)X8 0..3 arrays with every 2X2 subblock having nonzero determinant and commuting with every horizontal or vertical neighbor.at n=7A206342
• Numbers that are the sum of ten fifth powers in three or more ways.at n=15A345635
• Numbers that are the sum of ten fifth powers in exactly three ways.at n=15A346348