A069681 Primes with either no internal digits or all internal digits are 6.

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 163, 167, 263, 269, 367, 461, 463, 467, 563, 569, 661, 761, 769, 863, 967, 1663, 1667, 1669, 2663, 4663, 5669, 6661, 7669, 8663, 8669, 9661, 16661, 26669, 46663, 56663

Offset

1,1

Links

Table of n, a(n) for n=1..55.

Crossrefs

Cf. A069675, A069676, A069677, A069678, A069679, A069680, A069682, A069683, A069684.

Sequence in context: A069678 A069679 A069680 * A069682 A069683 A069684

Adjacent sequences: A069678 A069679 A069680 * A069682 A069683 A069684

Keyword

nonn,base

Author

Amarnath Murthy, Apr 06 2002

Extensions

Corrected by Ray Chandler, Nov 24 2003

Offset corrected and name changed by Arkadiusz Wesolowski, Sep 07 2011

Status

approved