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A004155 Sum of digits of n-th odd number. +0
1
1, 3, 5, 7, 9, 2, 4, 6, 8, 10, 3, 5, 7, 9, 11, 4, 6, 8, 10, 12, 5, 7, 9, 11, 13, 6, 8, 10, 12, 14, 7, 9, 11, 13, 15, 8, 10, 12, 14, 16, 9, 11, 13, 15, 17, 10, 12, 14, 16, 18, 2, 4, 6, 8, 10, 3, 5, 7, 9, 11, 4, 6, 8, 10, 12, 5 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A141518 A032764 A131669 this_sequence A163125 A167047 A065271

Adjacent sequences: A004152 A004153 A004154 this_sequence A004156 A004157 A004158

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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