0,3

The base 8/3 expansion is unique and thus the sum of digits function is well-defined.

Table of n, a(n) for n=0..74.

a(n) = A007953(A053829(n)).

In base 8/3 the number 14 is represented by 36 and so a(14) = 3 + 6 = 9.

(Sage) # uses [basepqsum from A245355]

[basepqsum(8, 3, w) for w in [0..200]]

Cf. A007953, A000120, A024645, A053829, A244040.

Sequence in context: A071074 A279648 A066323 * A278059 A329606 A115871

Adjacent sequences: A245344 A245345 A245346 * A245348 A245349 A245350

nonn,base

Hailey R. Olafson, Jul 18 2014

approved