A103849 Rearrangement of natural numbers according to sums of odd and even digits.

0, 112, 1, 2, 121, 3, 4, 134, 5, 6, 143, 7, 8, 156, 9, 12, 165, 10, 14, 178, 11, 16, 187, 13, 18, 211, 15, 20, 314, 17, 21, 336, 19, 22, 341, 23, 24, 358, 25, 26, 363, 27, 28, 385, 29, 34, 413, 30, 36, 431, 31, 38, 516, 32, 40, 538, 33, 41, 561, 35, 42, 583, 37, 43, 615, 39

Offset: 1

Author

Zak Seidov, Feb 18 2005

Keywords

• nonn
• base

Comments

Sum of odd digits (less than, equals and larger than) sum of even digits A103829, A036301, 103848.

Examples

			k=1: a(1)=A103829(1), a(2)=A036301(1), a(3)=A103848(1).
		

Crossrefs

Cf. A036301, A103829, A103848.

Formula

n=3k-2, a(n)=A103829(k); n=3k-1, a(n)=A036301(k); n=3k-1, a(n)=A103848(k); (k=1, 2, ...)