OFFSET
0,3
LINKS
PROG
(PARI)
A269174(n) = bitand(bitor(n, n<<1), bitor(bitxor(n, n<<1), bitxor(n, n<<2)));
\\ Use this one for writing b-files:
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 05 2019
STATUS
approved