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A045989 a(n) = A045954(n)/2. 0
1, 2, 3, 5, 6, 9, 10, 11, 13, 17, 18, 21, 22, 25, 26, 27, 29, 34, 35, 38, 42, 45, 49, 50, 51, 54, 57, 58, 59, 65, 66, 69, 70, 74, 75, 82, 85, 86, 89, 91, 93, 98, 99, 106, 107, 109, 114, 115, 117, 122, 123, 130, 131, 134, 139, 141, 145, 149 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..58.

CROSSREFS

Sequence in context: A047449 A162923 A107040 * A129832 A166687 A189224

Adjacent sequences:  A045986 A045987 A045988 * A045990 A045991 A045992

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified November 30 03:48 EST 2021. Contains 349417 sequences. (Running on oeis4.)