A112952 Smaller of two ternary (base 3) numbers (each using only 0's and 1's, the latter's positions never coinciding) such that the decimal representation of their difference is n.

0, 0, 1, 0, 0, 11, 10, 10, 1, 0, 0, 1, 0, 0, 111, 110, 110, 101, 100, 100, 101, 100, 100, 11, 10, 10, 1, 0, 0, 1, 0, 0, 11, 10, 10, 1, 0, 0, 1, 0, 0, 1111, 1110, 1110, 1101, 1100, 1100, 1101, 1100, 1100, 1011, 1010, 1010, 1001, 1000, 1000, 1001, 1000, 1000, 1011, 1010

Offset

0,6

Comments

Base 3 representation of A060373. For the larger number see A112867. Any number is expressible as a unique combination of powers of 3 in the form +/- 3^0 +/- 3^1 +/- 3^2 +/- 3^3 ...(Related to Bachet's Weight Problem).

Links

Table of n, a(n) for n=0..60.

Crossrefs

Sequence in context: A279650 A004452 A291467 * A343959 A070561 A059941

Adjacent sequences: A112949 A112950 A112951 * A112953 A112954 A112955

Keyword

nonn,base

Author

Lekraj Beedassy, Jan 12 2006

Status

approved