A055478 Powers of ten written in base 7.

1, 13, 202, 2626, 41104, 564355, 11333311, 150666343, 2322662122, 33531600616, 502544411644, 10140043655335, 132150634516021, 2051322215344303, 30030522136142242, 420430421136212506, 6066226105140066214

Offset: 0

Author

Henry Bottomley, Jun 27 2000

Keywords

• base
• easy
• nonn

Links

• Harvey P. Dale, Table of n, a(n) for n = 0..800

Crossrefs

Cf. A000468, A011557.

Programs

Mathematica

FromDigits[IntegerDigits[#,7]]&/@(10^Range[0,20]) (* Harvey P. Dale, May 24 2012 *)

Extensions

More terms from James Sellers, Jul 04 2000