A137951 - OEIS

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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

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OFFSET

0,3

COMMENTS

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

LINKS

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

Eric Weisstein's World of Mathematics, Ternary

EXAMPLE

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.

CROSSREFS