A280008 - OEIS

A280008

First differences of A002375.

0, 1, 0, 1, -1, 1, 0, 0, 0, 1, 0, 0, -1, 1, -1, 2, 0, -2, 1, 1, -1, 1, 1, -1, -1, 2, -2, 1, 2, -3, 2, 1, -4, 3, 1, -1, 0, 2, -3, 1, 3, -3, -1, 5, -5, 1, 2, -4, 3, 2, -3, 1, 2, -2, 1, 3, -4, 0, 6, -8, 1, 5, -7, 4, 2, -3, -1, 3, -1, 1, 3, -5, -1, 7, -8, 4, 3, -6, 3, 2, -5, 1, 7, -4, -3, 5, -4, 0, 7, -8, 2, 5, -8, 3, 3, -4, 2, 4, -5, 1, 5, -7, 0, 12, -13, 2, 5, -6, 2, 2, -4, 0, 5, -3, -2, 8, -6, 0, 9, -10

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

OFFSET

1,16

COMMENTS

See the perception of symmetry on scatterplot of this sequence that is also in Links section.

Are there infinitely many 0's in this sequence?

LINKS

Altug Alkan, Table of n, a(n) for n = 1..10000

Altug Alkan, Alternative Scatterplot of A280008

FORMULA

a(n) = A002375(n+1) - A002375(n).

PROG