OFFSET
1,2
COMMENTS
LINKS
PROG
(PARI)
up_to = 65537;
rgs_transform(invec) = { my(om = Map(), outvec = vector(length(invec)), u=1); for(i=1, length(invec), if(mapisdefined(om, invec[i]), my(pp = mapget(om, invec[i])); outvec[i] = outvec[pp] , mapput(om, invec[i], i); outvec[i] = u; u++ )); outvec; };
A079944off0(n) = (1==binary(2+n)[2]);
A323236aux(n) = if(1==n, 0, if(!(n%2), -1, [A053645(n), A079944off0(n-2)]));
v323236 = rgs_transform(vector(up_to, n, A323236aux(n)));
A323236(n) = v323236[n];
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 08 2019
STATUS
approved