A077702 a(1) = 5, a(n)= smallest multiple of a(n-1) that contains all the digits of a(n-1). Or which can be obtained by inserting digits anywhere in a permutation of digits of a(n-1). (prefix,suffix or insertion). a(n) is not equal to 10*a(n-1).

5, 15, 105, 6510, 156240, 12655440, 11554416720, 12675195141840, 10571112748294560, 14112435518973237600, 77999431113365084215200, 45317669476865113929031200, 136995314828563239407461317600

Offset

1,1

Links

Table of n, a(n) for n=1..13.

Crossrefs

Cf. A077703.

Sequence in context: A118412 A068622 A080449 * A088418 A080490 A220825

Adjacent sequences: A077699 A077700 A077701 * A077703 A077704 A077705

Keyword

base,nonn

Author

Amarnath Murthy, Nov 18 2002

Extensions

Corrected and extended by Ray Chandler, Jul 27 2003

Status

approved