A032680 Digit '8' concatenated with a(n) is a lucky number.

7, 19, 23, 31, 41, 55, 67, 73, 83, 85, 95, 97, 107, 109, 127, 131, 139, 151, 161, 169, 173, 175, 191, 193, 221, 223, 227, 233, 253, 257, 263, 269, 283, 289, 299, 325, 331, 347, 359, 365, 367, 379, 409, 413, 421, 445, 449, 467, 473, 475, 479

Offset

1,1

Links

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

Crossrefs

Cf. A000959.

Sequence in context: A082422 A129812 A353046 * A141831 A176182 A292349

Adjacent sequences: A032677 A032678 A032679 * A032681 A032682 A032683

Keyword

nonn,base,less

Author

Patrick De Geest, May 15 1998

Status

approved