A169757 - OEIS

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A169757

First differences of A170907.

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 A357129

Adjacent sequences: A169754 A169755 A169756 * A169758 A169759 A169760

KEYWORD

sign,look

AUTHOR

N. J. A. Sloane, May 06 2010

STATUS

approved