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A026266 a(n) = (1/2)*s(n), where s = A026262. 1
1, 2, 3, 4, 5, 6, 10, 7, 11, 12, 8, 13, 9, 19, 20, 21, 14, 22, 23, 15, 16, 17, 18, 29, 30, 31, 32, 24, 38, 25, 39, 26, 40, 41, 27, 42, 28, 48, 49, 50, 33, 51, 34, 35, 36, 37, 57, 58, 59, 60, 61, 43, 67, 44, 68, 45, 69, 70, 46, 47, 76, 77, 78 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..63.

CROSSREFS

Sequence in context: A131829 A236689 A308719 * A334389 A075163 A333905

Adjacent sequences:  A026263 A026264 A026265 * A026267 A026268 A026269

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 25 23:39 EDT 2021. Contains 346294 sequences. (Running on oeis4.)