OFFSET
0,2
COMMENTS
Restricted growth sequence transform of A366285.
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; };
v366286 = rgs_transform(vector(1+up_to, n, A366285(n-1)));
A366286(n) = v366286[1+n];
CROSSREFS
KEYWORD
nonn,look
AUTHOR
Antti Karttunen, Oct 07 2023
STATUS
approved