A077706 a(1) = 7; 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.
7, 77, 1771, 171787, 67168717, 12627718796, 29877182671336, 67791327481261384, 138429890716735746128, 281843257499273979116608, 104845691789729920231378176, 497178270466899281737195310592
Offset: 1
Crossrefs
Cf. A077707.
Extensions
More terms from Ray Chandler, Jul 27 2003
Name revised by Sean A. Irvine, Jun 07 2025