A082779 a(1) = 4, a(n) = smallest palindromic multiple of a(n-1) obtained by inserting digits anywhere in a(n-1).

4, 44, 484, 48884, 488888884, 48778998889987784, 487789988899877888778998889987784

Offset

1,1

Links

Table of n, a(n) for n=1..7.

Crossrefs

Cf. A082776, A082777, A082778, A082780.

Sequence in context: A163013 A087813 A342346 * A223053 A222288 A053315

Adjacent sequences: A082776 A082777 A082778 * A082780 A082781 A082782

Keyword

base,more,nonn,changed

Author

Amarnath Murthy, Apr 19 2003

Extensions

Sequence corrected and erroneous comment removed by Sean A. Irvine, Apr 19 2010

a(7) from Max Alekseyev, Nov 24 2024

Status

approved