0
a(A002620(n)) = 1; a(A049068(n)) = 0.
Reinhard Zumkeller, Table of n, a(n) for n = 0..10000
Index entries for characteristic functions
a(n) = Max{A005369(n),A010052(n)}.
(Haskell)
a240025 n = max (a005369 n) (a010052 n)
Cf. A000267 (partial sums), A002620, A005369, A010052, A049068.
Sequence in context: A267133 A294905 A297086 * A266843 A266789 A267853
Adjacent sequences: A240022 A240023 A240024 * A240026 A240027 A240028
nonn
Reinhard Zumkeller, Jul 05 2014
approved