A050698 Numbers that appear in A050695 but not in A035139.

51, 74, 91, 94, 104, 114, 117, 119, 121, 133, 136, 141, 143, 154, 156, 159, 164, 169, 171, 176, 178, 186, 187, 194, 198, 203, 207, 209, 221, 253, 261, 291, 299, 301, 314, 319, 338, 341, 344, 346, 361, 364, 368, 374, 376, 377, 386, 391, 394, 398, 403, 404

Offset

1,1

Comments

None of the prime factors of a(n) are a substring of a(n) and at least one of the digits of the prime factors of a(n) appears in a(n).

Links

Table of n, a(n) for n=1..52.

Example

51 = 3*17 -> digit 1 appears in 5{1}.

Crossrefs

Cf. A050695, A035139.

Sequence in context: A225801 A242045 A113285 * A039474 A253020 A351026

Adjacent sequences: A050695 A050696 A050697 * A050699 A050700 A050701

Keyword

nonn,base

Author

Patrick De Geest, Aug 15 1999

Status

approved