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A103849 Rearrangement of natural numbers according to sums of odd and even digits. 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Sum of odd digits (less than, equals and larger than) sum of even digits A103829, A036301, 103848.
LINKS
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, ...)
EXAMPLE
k=1: a(1)=A103829(1), a(2)=A036301(1), a(3)=A103848(1).
CROSSREFS
Sequence in context: A156407 A292155 A341011 * A340470 A010032 A190026
KEYWORD
nonn,base
AUTHOR
Zak Seidov, Feb 18 2005
STATUS
approved

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Last modified March 19 09:40 EDT 2024. Contains 370981 sequences. (Running on oeis4.)