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A225687 a(n) = A030124(n) - n. 3
1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Used by Benoit Jubin in his analysis of A005228 and A030124.

LINKS

Table of n, a(n) for n=1..68.

CROSSREFS

Cf. A030124, A005228.

Sequence in context: A088141 A185283 A214972 * A083291 A169894 A003056

Adjacent sequences:  A225684 A225685 A225686 * A225688 A225689 A225690

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 24 2013

STATUS

approved

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Last modified August 22 07:17 EDT 2019. Contains 326172 sequences. (Running on oeis4.)