56837

Appears in sequences

• Numbers whose square is the sum of the squares of 11 consecutive integers.at n=6A218395
• Binomial transform(2) of Catalan numbers.at n=8A270447
• a(1) = 1; a(n+1) is the smallest integer > 0 that cannot be obtained from the integers {a(1), ..., a(n)} using each number exactly once and the operators +, -, *, /, where intermediate subexpressions must be integers.at n=8A358075