A073328 Numbers n such that S(n) is a palindromic prime, where S(n) is the Kempner function A002034.

2, 3, 5, 6, 7, 10, 11, 14, 15, 20, 21, 22, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 63, 66, 70, 77, 84, 88, 99, 101, 105, 110, 112, 120, 126, 131, 132, 140, 151, 154, 165, 168, 176, 181, 191, 198, 202, 210, 220, 231, 252, 262, 264, 275, 280, 297, 302, 303, 308, 313