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A090638 Duplicate of A073869. 0
0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11, 11, 12, 12, 13, 14, 14, 15, 16, 16, 17, 17 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..29.

CROSSREFS

Sequence in context: A160511 A055930 A079952 * A247908 A057363 A073869

Adjacent sequences:  A090635 A090636 A090637 * A090639 A090640 A090641

KEYWORD

dead

STATUS

approved

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Last modified October 31 17:56 EDT 2014. Contains 248868 sequences.