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A369062
Lexicographically earliest infinite sequence such that a(i) = a(j) => A344005(i) = A344005(j) and A345992(i) = A345992(j), for all i, j >= 1.
2
1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 14, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 31, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 27, 53, 54, 55, 56, 57, 58, 59, 60, 61, 31, 62, 63, 64, 65, 66, 23, 67, 68, 69, 70, 71, 72, 73, 38, 74, 75, 76, 77, 78, 79, 80, 81, 82, 42, 83, 64
OFFSET
1,3
COMMENTS
Restricted growth sequence transform of the ordered pair [A344005(n), A345992(n)], or equally, of the pair [A344005(n), A345998(n)], or equally, of the pair [A345992(n), A345998(n)].
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; };
A344005(n) = { my(m=1); while((m*(m+1)) % n, m++); m; };
Aux369062(n) = { my(u=A344005(n)); [u, gcd(n, u)]; };
v369062 = rgs_transform(vector(up_to, n, Aux369062(n)));
A369062(n) = v369062[n];
CROSSREFS
Cf. also A368693.
Sequence in context: A094759 A214701 A030542 * A158377 A167975 A008684
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 21 2024
STATUS
approved