OFFSET
0,1
LINKS
PROG
(PARI) A019462(n, a=3)={for(i=2, n+1, if(bittest(i, 0), a*=i\2, a+=i\2)); a} \\ M. F. Hasler, Feb 25 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Edited by M. F. Hasler, Feb 25 2018
STATUS
approved