82212

Appears in sequences

• Even numbers to the right of the central numbers of the (1,2)-Pascal triangle A029635.at n=53A029643
• a(n) = binomial(n+6,6)*(2n+7)/7.at n=12A050486
• Susceptibility series H_3 for 2-dimensional Ising model (divided by 2).at n=26A054410
• Number of jumps in all binary trees with n edges.at n=9A127531
• Convolution square of A058187, the tetrahedral series with repeats.at n=24A178440
• Number of sets of distinct positive integers whose sum of squares is a square, the largest integer of a set is n.at n=23A339612
• Expansion of Sum_{1<=i<=j<=k<=l} q^(i+j+k+l)/( (1-q^i)*(1-q^j)*(1-q^k)*(1-q^l) )^2.at n=12A374931