Nonpalindromic numbers m such that the difference between the square of m and the square of the reversal of m is itself a perfect square. Numbers ending in 0 are excluded.

A202386

Nonpalindromic numbers m such that the difference between the square of m and the square of the reversal of m is itself a perfect square. Numbers ending in 0 are excluded.

Terms

    a(0) =65a(1) =5625a(2) =6565a(3) =50721a(4) =65065a(5) =71555a(6) =75515a(7) =84295a(8) =541063a(9) =557931a(10) =650065a(11) =650606a(12) =656565a(13) =699796a(14) =809325a(15) =827372a(16) =934065a(17) =2855182a(18) =4637061a(19) =4854634a(20) =5791775a(21) =5883141a(22) =5951693a(23) =6129084a(24) =6500065a(25) =6731076a(26) =6752626a(27) =6791774a(28) =7768827a(29) =8084505

External references