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A169757 First differences of A170907. 3
3, 4, 5, 7, 8, 9, 10, 12, 14, 14, 14, 17, 19, 19, 20, 22, 25, 25, 23, 28, 29, 29, 29, 32, 36, 35, 33, 36, 40, 40, 40, 42, 46, 46, 46, 49, 49, 48, 44, 56, 57, 56, 51, 57, 61, 60, 59, 62, 68, 68, 62, 67, 71, 70, 68, 71, 78, 78, 73, 74, 80, 82, 81, 82, 87, 87, 93, 84, 96, 87, 88, 96, 100 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

a(314) = -59 is the first negative term.

I wish I had a recurrence for this sequence!

LINKS

David Applegate, Table of n, a(n) for n = 0..870

CROSSREFS

Cf. A170907, A169758.

Sequence in context: A118170 A039094 A241687 * A051374 A225048 A116590

Adjacent sequences:  A169754 A169755 A169756 * A169758 A169759 A169760

KEYWORD

sign,look

AUTHOR

N. J. A. Sloane, May 06 2010

STATUS

approved

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Last modified June 24 20:13 EDT 2021. Contains 345425 sequences. (Running on oeis4.)