152110

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 78.at n=9A031756
• Least common multiple of reversals of divisors of n in decimal representation.at n=69A188649
• Sum of those numbers t which have a unique representation as the sum of floor(n/2) distinct squares from among 1^2,...,n^2.at n=19A374510