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A167903 A075380(n) + A075380(n+1). 2
4, 8, 9, 12, 18, 12, 8, 18, 25, 20, 16, 20, 25, 32, 40, 45, 40, 32, 36, 40, 44, 45, 36, 40, 50, 54, 60, 63, 60, 56, 60, 63, 64, 72, 75, 72, 75, 76, 75, 80, 84, 88, 92, 96, 99, 92, 88, 90, 92, 99, 104, 108, 112, 116, 117, 112, 116, 125, 124, 117, 108, 112, 124, 132, 135, 132 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A008966(a(n)) = 0 by definition of A075380.

LINKS

Table of n, a(n) for n=1..66.

CROSSREFS

Cf. A167907.

Sequence in context: A321454 A319302 A119025 * A074661 A252849 A082293

Adjacent sequences:  A167900 A167901 A167902 * A167904 A167905 A167906

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 15 2009

STATUS

approved

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Last modified April 4 21:43 EDT 2020. Contains 333238 sequences. (Running on oeis4.)