A077710 a(1) = 9; a(n) is the smallest multiple of a(n-1) that contains all the digits of a(n-1) and is not a multiple of 10.

9, 99, 9009, 909909, 100999899, 908999091, 9998990001, 89990910009, 989900010099, 90080900919009, 500939890010609049, 59986049009100401790603, 8100396086090900056999447914, 2999025843745606109903019600096048

Offset

1,1

Comments

Seems to show some pattern.

Links

Table of n, a(n) for n=1..14.

Crossrefs

Cf. A077711.

Sequence in context: A262540 A265203 A078238 * A080494 A088780 A132544

Adjacent sequences: A077707 A077708 A077709 * A077711 A077712 A077713

Keyword

base,nonn

Author

Amarnath Murthy, Nov 18 2002

Extensions

Corrected and extended by Ray Chandler, Jul 27 2003

Name revised by Sean A. Irvine, Jun 07 2025

Status

approved