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A075527 A008578(n+3) - A008578(n+1). 5
2, 3, 4, 6, 6, 6, 6, 6, 10, 8, 8, 10, 6, 6, 10, 12, 8, 8, 10, 6, 8, 10, 10, 14, 12, 6, 6, 6, 6, 18, 18, 10, 8, 12, 12, 8, 12, 10, 10, 12, 8, 12, 12, 6, 6, 14, 24, 16, 6, 6, 10, 8, 12, 16, 12, 12, 8, 8, 10, 6, 12, 24, 18, 6, 6, 18, 20, 16, 12, 6, 10, 14, 14, 12, 10, 10, 14, 12, 12, 18, 12 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

For n>0: a(n) = A031131(n) and a(n) - a(n-1) = A075526(n).

LINKS

Table of n, a(n) for n=0..80.

CROSSREFS

Cf. A000040, A076272, A076273.

Sequence in context: A175502 A240809 A214322 * A154257 A297351 A060019

Adjacent sequences:  A075524 A075525 A075526 * A075528 A075529 A075530

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Sep 22 2002

EXTENSIONS

Correction for change of offset in A158611 and A008578 in Aug 2009 Jaroslav Krizek, Jan 27 2010

STATUS

approved

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Last modified December 13 05:16 EST 2018. Contains 318082 sequences. (Running on oeis4.)