A129513 Slowest increasing sequence that starts with 2 and has property that multiplying two consecutive terms gives a number which does not share a digit with either of the two terms.

2, 3, 4, 5, 6, 7, 8, 9, 42, 43, 44, 45, 46, 63, 66, 67, 73, 76, 77, 78, 79, 84, 88, 113, 183, 219, 232, 233, 236, 333, 334, 335, 522, 577, 579, 589, 698, 738, 803, 819, 858, 859, 899, 3033, 3037, 3127, 12792, 27117, 29662, 29669, 29777, 33953, 34409, 34474

Offset

1,1

Comments

Terms computed by Stefan Steinerberger. Is the sequence finite?

Links

Andrew Woods, Table of n, a(n) for n = 1..175

Crossrefs

Cf. A129459.

Sequence in context: A024659 A342442 A342755 * A281745 A302501 A183532

Adjacent sequences: A129510 A129511 A129512 * A129514 A129515 A129516

Keyword

base,nonn

Author

Eric Angelini, May 29 2007

Status

approved