A276388 Write n in the P-base {1, 3, 4, 11, 15, 41, 56, 153, 209, ...} corresponding to (1+sqrt(3))/2 (see A002530).

0, 1, 2, 10, 100, 101, 102, 110, 200, 201, 202, 1000, 1001, 1002, 1010, 10000, 10001, 10002, 10010, 10100, 10101, 10102, 10110, 10200, 10201, 10202, 11000, 11001, 11002, 11010, 20000, 20001, 20002, 20010, 20100, 20101, 20102, 20110, 20200, 20201, 20202, 100000

Offset: 0

Author

N. J. A. Sloane, Sep 04 2016

Keywords

• nonn
• base
• easy

Comments

Reading from right to left the digit positions are worth 1, 3, 4, 11, 15, ... So 13 for instance is 11+2 = 1002.

Links

• Rémy Sigrist, Table of n, a(n) for n = 0..10000
• Aviezri S. Fraenkel, Jonathan Levitt, Michael Shimshoni, Characterization of the set of values f(n)=[n alpha], n=1,2,..., Discrete Math. 2 (1972), no. 4, 335-345. See Table 1.

Crossrefs

Cf. A002530, A276386, A276387.

Extensions

More terms from Rémy Sigrist, Dec 20 2016