1,18

a(36) >= 93.

Note that it is not true that a(n) = 0 unless n is a multiple of 6. For example, a(40) = 1.

Table of n, a(n) for n=1..35.

Yves Gallot, A search for some small Brier numbers, 2000.

Cf. A257647, A258154.

Sequence in context: A133886 A061859 A348250 * A287287 A323519 A333979

Adjacent sequences: A289107 A289108 A289109 * A289111 A289112 A289113

nonn,more

Arkadiusz Wesolowski, Jun 24 2017

approved