A095919 Numbers k such that k + (largest digit of k)! is a palindrome.

1, 2, 3, 10, 20, 42, 51, 75, 84, 100, 110, 152, 184, 200, 210, 220, 253, 284, 354, 384, 400, 405, 410, 415, 420, 425, 430, 435, 440, 445, 455, 484, 584, 611, 735, 1000, 1076, 1110, 1161, 1541, 1612, 1736, 1804, 2000, 2077, 2110, 2162, 2220, 2407, 2517, 2542

Offset

1,2

Links

Table of n, a(n) for n=1..51.

Example

75 is a term because 75 + 7! = 5115.

Mathematica

Select[Range[2600], PalindromeQ[#+Max[IntegerDigits[#]]!]&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Nov 11 2020 *)

Crossrefs

Cf. A054055.

Sequence in context: A165550 A328780 A184261 * A285981 A264038 A148044

Adjacent sequences: A095916 A095917 A095918 * A095920 A095921 A095922

Keyword

base,easy,nonn

Author

Jason Earls, Jul 11 2004

Status

approved