A082778 a(1) = 3; for n>1, a(n) = smallest palindromic multiple of a(n-1) obtained by inserting digits anywhere in a(n-1).

3, 33, 363, 36663, 36699663, 36699699699663, 2363336999698969996333632

Offset: 1

Author

Amarnath Murthy, Apr 19 2003

Keywords

• base
• nonn
• more

Crossrefs

Cf. A082776, A082777, A082779, A082780.

Extensions

Corrected by Ray Chandler, Oct 13 2003

Terms a(7) onward from Ray G. Opao, Sep 09 2004

a(7) corrected, incorrect terms a(8) onward removed by Max Alekseyev, Nov 24 2024