A320479 - OEIS

A320479

First differences of A320478.

4, 0, -2, -2, 2, 2, 0, -4, -1, 0, 1, 1, 4, 4, 2, 0, -1, -3, -1, 3, 1, -2, -1, 2, 0, -2, 1, 2, -1, -2, 1, 3, -1, -2, -1, 2, 0, -2, 1, 2, -1, -3, -1, 0, -1, -3, -1, 3, 0, -2, 0, 3, -1, -3, -1, 1, 4, 1, 2, 5, 5, 3, 5, 9, 7, 5, 5, 8, 7, 5, 6, 8, 5, 5, 8, 8, 5, 4, 7, 9, 8, 9, 9, 9, 11, 13, 15, 14, 13, 9, 12, 15, 13, 10, 13, 16, 13, 11, 8, 10, 9, 9, 11, 12, 15, 15, 12, 9, 11, 11

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

More than the usual number of terms are shown in order to reach an interesting region of terms.

LINKS

Table of n, a(n) for n=0..109.

CROSSREFS

Cf. A320478.

Sequence in context: A090538 A371860 A320157 * A218769 A180850 A109157

Adjacent sequences: A320476 A320477 A320478 * A320480 A320481 A320482

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Oct 14 2018

STATUS

approved