A167878 A167877(n) + n.

0, 2, 2, 6, 8, 8, 8, 8, 8, 18, 20, 20, 24, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 54, 56, 56, 60, 62, 62, 62, 62, 62, 72, 74, 74, 78, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80

Offset: 0

Author

Reinhard Zumkeller, Nov 14 2009

Keywords

• base
• nonn

Comments

No carry occurs when calculating a(n) by adding A167877(n) to n in ternary arithmetic.

Links

• R. Zumkeller, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A007089, see A167832, A003817 for the decimal and binary cases.

Programs

Haskell

a167878 n = a167877 n + n  -- Reinhard Zumkeller, Mar 15 2014