0,2
Table of n, a(n) for n=0..20.
(Haskell)
a264959 n = a257851 n n
Cf. A046660, A257851, A261256.
Sequence in context: A110205 A319085 A211531 * A053702 A036314 A215690
Adjacent sequences: A264956 A264957 A264958 * A264960 A264961 A264962
nonn,more
Reinhard Zumkeller, Nov 29 2015
approved