A088562 Palindromic primes using at most two distinct digits.

2, 3, 5, 7, 11, 101, 131, 151, 181, 191, 313, 353, 373, 383, 727, 757, 787, 797, 919, 929, 11311, 11411, 13331, 15551, 16661, 18181, 19991, 32323, 33533, 35353, 72227, 72727, 74747, 75557, 76667, 77377, 77477, 77977, 78787, 78887, 79997, 94949, 95959

Offset

1,1

Comments

Union of A056730 and A116692. [Arkadiusz Wesolowski, Sep 13 2011]

Links

Jon E. Schoenfield, Table of n, a(n) for n = 1..12320 (all terms < 10^25)

Mathematica

Select[Prime[Range[10000]], PalindromeQ[#]&&Count[DigitCount[#], 0]>7&] (* Harvey P. Dale, Jul 31 2023 *)

Crossrefs

Sequence in context: A002385 A069217 A083139 * A083712 A082806 A157868

Adjacent sequences: A088559 A088560 A088561 * A088563 A088564 A088565

Keyword

base,nonn

Author

Amarnath Murthy, Nov 28 2003

Extensions

More terms from Arkadiusz Wesolowski, Sep 13 2011

Status

approved