A380112 Lexicographically earliest infinite sequence of positive integers whose XOR difference triangle contains only distinct values.

1, 2, 4, 8, 16, 32, 9, 18, 64, 128, 39, 75, 156, 256, 76, 137, 269, 407, 512, 180, 78, 606, 432, 1024, 63, 771, 1037, 604, 789, 1144, 2048, 31, 564, 1661, 772, 2176, 1286, 2044, 3105, 1638, 377, 2606, 4096, 662, 1857, 4124, 536, 1463, 4188, 2242, 6453, 5302

Offset

1,2

Comments

By necessity, all terms are distinct.

This sequence is an infinite variant of A378141.

Links

Table of n, a(n) for n=1..52.

Rémy Sigrist, PARI program

Prog

(PARI) \\ See Links section.

Crossrefs

Cf. A099884, A346298, A338047, A378141, A380148 (XOR difference triangle).

Sequence in context: A328753 A119990 A378141 * A036128 A073477 A220105

Adjacent sequences: A380108 A380109 A380111 * A380113 A380119 A380120

Keyword

nonn,base,new

Author

Rémy Sigrist, Jan 12 2025

Status

approved