A137951 Redundant binary representation (A089591) of n interpreted as ternary number.

0, 1, 3, 4, 6, 10, 12, 13, 15, 19, 21, 31, 33, 37, 39, 40, 42, 46, 48, 58, 60, 64, 66, 94, 96, 100, 102, 112, 114, 118, 120, 121, 123, 127, 129, 139, 141, 145, 147, 175, 177, 181, 183, 193, 195, 199, 201, 283, 285, 289, 291, 301, 303, 307, 309, 337, 339, 343, 345

Offset: 0

Author

Reinhard Zumkeller, Feb 25 2008

Keywords

• nonn
• base

Comments

A007089(a(n)) = A089591(n).

Examples

			A089591(10)=210 --> a(10)=2*3^2+1*3^1+0*3^0=18+3+0=21;
A089591(11)=1011 --> a(11)=1*3^3+0*3^2+1*3^1+1*3^0=27+0+3+1=31.
		

Links

• R. Zumkeller, Table of n, a(n) for n = 0..10000
• Eric Weisstein's World of Mathematics, Ternary