A327453 Lexicographically earliest sequence of distinct positive numbers such that if we add three successive digits the result is divisible by 3.

1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 31, 20, 15, 34, 23, 18, 37, 26, 42, 61, 29, 45, 64, 50, 48, 67, 53, 72, 91, 56, 75, 94, 59, 78, 97, 80, 120, 123, 126, 129, 150, 153, 156, 159, 180, 183, 186, 189, 420, 423, 426, 429, 450, 453, 456, 459, 480, 483, 486, 489, 720

Offset

1,2

Comments

The variant where the sum of two consecutive digits is divisible by 2 corresponds to A014261. - Rémy Sigrist, Sep 22 2019

References

Éric Angelini, Posting to Sequence Fans Mailing List, Sep 16 2019.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, PARI program for A327453

Prog

(PARI) See Links section.

Crossrefs

Cf. A014261, A327454-A327456.

Sequence in context: A032575 A038186 A118575 * A289791 A290386 A290388

Adjacent sequences: A327450 A327451 A327452 * A327454 A327455 A327456

Keyword

nonn,base

Author

N. J. A. Sloane, Sep 22 2019

Extensions

More terms from Rémy Sigrist, Sep 22 2019

Status

approved