A298482 a(n) = smallest integer not yet in the sequence with no digits in common with a(n-1), a(n-2), and a(n-3); a(0)=0, a(1)=1, a(2)=2.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 22, 33, 44, 11, 20, 35, 46, 17, 28, 30, 45, 16, 27, 38, 40, 15, 26, 37, 48, 19, 25, 36, 47, 18, 29, 50, 34, 61, 72, 55, 39, 14, 60, 52, 73, 41, 66, 58, 23, 49, 67, 51, 32, 80, 64, 57, 12, 83, 69, 54, 21, 70, 63, 59, 24, 71, 68

Offset: 0

Author

Enrique Navarrete, Feb 28 2018

Keywords

• nonn
• base

Comments

The first differences of this sequence are symmetrically distributed around 0, in a distribution that has a larger kurtosis than the Normal distribution.

Crossrefs

Cf. A067581, A276633.