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A028564
Numbers n such that n(n+7) is a palindrome.
+0
1
0, 1, 4, 19, 26, 219, 664, 902, 2109, 2972, 2982, 9002, 21009, 29696, 90002, 210009, 223114, 292967, 669024, 900002, 942997, 2100009, 2109664, 2219779, 8972876, 9000002, 21000009, 21037924, 21117304, 21152824, 21155344
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.
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