62744

Appears in sequences

• The smaller of a betrothed pair.at n=8A003502
• Betrothed (or quasi-amicable) numbers.at n=16A005276
• Fifth column of the (1,4)-Pascal triangle A095666.at n=30A095667
• Smaller element of a reduced infinitary amicable pair.at n=1A126172
• Number of 1:4:sqrt(17) proportioned triangles on a (n+1) X (n+1) grid.at n=26A189884
• Members of a pair (m,k) such that sigma(m) = sigma(k) = sigma(m+k), m < k where sigma = A000203.at n=28A239436
• Number T(n,k) of redundant binary trees with n inner nodes of exactly k different dimensions used for the partition of the k-dimensional hypercube by hierarchical bisection; triangle T(n,k), n>=3, 2<=k<=n-1, read by rows.at n=15A258427
• Lesser of reduced bi-unitary amicable pair.at n=2A306870
• Quasi-amicable pairs.at n=16A328370