7441984

Appears in sequences

• a(n) = Product_{i=1..n} J_5(i).at n=3A059384
• a(1)=0, a(2)=9; then distinct squares such that the sum of three successive terms is a square.at n=27A075373
• Numbers n that can be chopped into two parts, which when added and squared result in n.at n=12A102766
• Numbers which when chopped into one, two or more parts, added and squared result in the same number.at n=34A104113
• Numbers k for which nonnegative integers x and y exist such that k is the concatenation of x and y as well as k = (x + y)^2.at n=7A380428