1034187

Appears in sequences

• Numbers k whose digits can be divided into two contiguous parts, k = concatenate(x, y), such that k = |x^2 - y^2|.at n=20A113797
• Numbers k which are concatenations k = x//y such that x^2 - y^2 is a multiple of k.at n=14A162701
• Positive numbers n with concatenations n=x//y such that n=x^2-y^2.at n=7A258482
• Number of alternately co-strong compositions of n.at n=25A332338