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

Author

N. J. A. Sloane, Sep 22 2019

Keywords

• nonn
• base

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

Crossrefs

Cf. A014261, A327454-A327456.

Programs

PARI

See Links section.

Extensions

More terms from Rémy Sigrist, Sep 22 2019